<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with WebFilings-->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple" />
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_na_RestructuringAbstract_9E0769720E3D3BFE6761480F90D4E709_label_en-US" xlink:label="lab_na_RestructuringAbstract_9E0769720E3D3BFE6761480F90D4E709" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring [Abstract]</link:label>
    <link:label id="lab_na_RestructuringAbstract_9E0769720E3D3BFE6761480F90D4E709_documentation_en-US" xlink:label="lab_na_RestructuringAbstract_9E0769720E3D3BFE6761480F90D4E709" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Restructuring [Abstract]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_RestructuringAbstract" xlink:label="loc_na_RestructuringAbstract_9E0769720E3D3BFE6761480F90D4E709" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_RestructuringAbstract_9E0769720E3D3BFE6761480F90D4E709" xlink:to="lab_na_RestructuringAbstract_9E0769720E3D3BFE6761480F90D4E709" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_EE7ECF2FC1FA36A6569F480F90D46137_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_EE7ECF2FC1FA36A6569F480F90D46137" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Restructuring and Related Costs [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_EE7ECF2FC1FA36A6569F480F90D46137_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_EE7ECF2FC1FA36A6569F480F90D46137" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Restructuring and Related Costs [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_EE7ECF2FC1FA36A6569F480F90D46137" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_EE7ECF2FC1FA36A6569F480F90D46137" xlink:to="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_EE7ECF2FC1FA36A6569F480F90D46137" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCostAndReserveAxis_E72B9B1740A86DADB2F2480F90D42BC5_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveAxis_E72B9B1740A86DADB2F2480F90D42BC5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring Type [Axis]</link:label>
    <link:label id="lab_us-gaap_RestructuringCostAndReserveAxis_E72B9B1740A86DADB2F2480F90D42BC5_label_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveAxis_E72B9B1740A86DADB2F2480F90D42BC5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_E72B9B1740A86DADB2F2480F90D42BC5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_E72B9B1740A86DADB2F2480F90D42BC5" xlink:to="lab_us-gaap_RestructuringCostAndReserveAxis_E72B9B1740A86DADB2F2480F90D42BC5" xlink:type="arc" />
    <link:label id="lab_us-gaap_TypeOfRestructuringDomain_F0AF22FA2ACB69BC7AB9480F90D4163F_terseLabel_en-US" xlink:label="lab_us-gaap_TypeOfRestructuringDomain_F0AF22FA2ACB69BC7AB9480F90D4163F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Type of Restructuring [Domain]</link:label>
    <link:label id="lab_us-gaap_TypeOfRestructuringDomain_F0AF22FA2ACB69BC7AB9480F90D4163F_label_en-US" xlink:label="lab_us-gaap_TypeOfRestructuringDomain_F0AF22FA2ACB69BC7AB9480F90D4163F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Type of Restructuring [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_F0AF22FA2ACB69BC7AB9480F90D4163F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_F0AF22FA2ACB69BC7AB9480F90D4163F" xlink:to="lab_us-gaap_TypeOfRestructuringDomain_F0AF22FA2ACB69BC7AB9480F90D4163F" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeSeveranceMember_DC36911F0BF222815F96480F90D4E55F_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeSeveranceMember_DC36911F0BF222815F96480F90D4E55F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee Separation</link:label>
    <link:label id="lab_us-gaap_EmployeeSeveranceMember_DC36911F0BF222815F96480F90D4E55F_label_en-US" xlink:label="lab_us-gaap_EmployeeSeveranceMember_DC36911F0BF222815F96480F90D4E55F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Severance [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="loc_us-gaap_EmployeeSeveranceMember_DC36911F0BF222815F96480F90D4E55F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeSeveranceMember_DC36911F0BF222815F96480F90D4E55F" xlink:to="lab_us-gaap_EmployeeSeveranceMember_DC36911F0BF222815F96480F90D4E55F" xlink:type="arc" />
    <link:label id="lab_na_ContractTerminationAndOtherCostsMember_C36F94057F5470533FEA480F90D4AA96_terseLabel_en-US" xlink:label="lab_na_ContractTerminationAndOtherCostsMember_C36F94057F5470533FEA480F90D4AA96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract Termination and Other Costs</link:label>
    <link:label id="lab_na_ContractTerminationAndOtherCostsMember_C36F94057F5470533FEA480F90D4AA96_label_en-US" xlink:label="lab_na_ContractTerminationAndOtherCostsMember_C36F94057F5470533FEA480F90D4AA96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract Termination And Other Costs [Member]</link:label>
    <link:label id="lab_na_ContractTerminationAndOtherCostsMember_C36F94057F5470533FEA480F90D4AA96_documentation_en-US" xlink:label="lab_na_ContractTerminationAndOtherCostsMember_C36F94057F5470533FEA480F90D4AA96" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contract Termination And Other Costs [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_ContractTerminationAndOtherCostsMember" xlink:label="loc_na_ContractTerminationAndOtherCostsMember_C36F94057F5470533FEA480F90D4AA96" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_ContractTerminationAndOtherCostsMember_C36F94057F5470533FEA480F90D4AA96" xlink:to="lab_na_ContractTerminationAndOtherCostsMember_C36F94057F5470533FEA480F90D4AA96" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCostAndReserveLineItems_0BD43243790F11769C07480F90D533CD_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveLineItems_0BD43243790F11769C07480F90D533CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring Cost and Reserve [Line Items]</link:label>
    <link:label id="lab_us-gaap_RestructuringCostAndReserveLineItems_0BD43243790F11769C07480F90D533CD_label_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveLineItems_0BD43243790F11769C07480F90D533CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Cost and Reserve [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_0BD43243790F11769C07480F90D533CD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_0BD43243790F11769C07480F90D533CD" xlink:to="lab_us-gaap_RestructuringCostAndReserveLineItems_0BD43243790F11769C07480F90D533CD" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringAndRelatedCostIncurredCost_3F7FCBD3BBFA62A44C0C480F90D526EE_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedCostIncurredCost_3F7FCBD3BBFA62A44C0C480F90D526EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring costs recorded</link:label>
    <link:label id="lab_us-gaap_RestructuringAndRelatedCostIncurredCost_3F7FCBD3BBFA62A44C0C480F90D526EE_label_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedCostIncurredCost_3F7FCBD3BBFA62A44C0C480F90D526EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring and Related Cost, Incurred Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedCostIncurredCost" xlink:label="loc_us-gaap_RestructuringAndRelatedCostIncurredCost_3F7FCBD3BBFA62A44C0C480F90D526EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringAndRelatedCostIncurredCost_3F7FCBD3BBFA62A44C0C480F90D526EE" xlink:to="lab_us-gaap_RestructuringAndRelatedCostIncurredCost_3F7FCBD3BBFA62A44C0C480F90D526EE" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetImpairmentCharges_5411CAB7C26BA270D6AD480F90D5D377_terseLabel_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_5411CAB7C26BA270D6AD480F90D5D377" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment charges on facilities</link:label>
    <link:label id="lab_us-gaap_AssetImpairmentCharges_5411CAB7C26BA270D6AD480F90D5D377_label_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_5411CAB7C26BA270D6AD480F90D5D377" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Impairment Charges</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_5411CAB7C26BA270D6AD480F90D5D377" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetImpairmentCharges_5411CAB7C26BA270D6AD480F90D5D377" xlink:to="lab_us-gaap_AssetImpairmentCharges_5411CAB7C26BA270D6AD480F90D5D377" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringReserveRollForward_E9C078201B7B0FC25912480F90D5B296_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserveRollForward_E9C078201B7B0FC25912480F90D5B296" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring Reserve [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_RestructuringReserveRollForward_E9C078201B7B0FC25912480F90D5B296_label_en-US" xlink:label="lab_us-gaap_RestructuringReserveRollForward_E9C078201B7B0FC25912480F90D5B296" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Reserve [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserveRollForward" xlink:label="loc_us-gaap_RestructuringReserveRollForward_E9C078201B7B0FC25912480F90D5B296" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringReserveRollForward_E9C078201B7B0FC25912480F90D5B296" xlink:to="lab_us-gaap_RestructuringReserveRollForward_E9C078201B7B0FC25912480F90D5B296" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringReserve_4ACF77E5E5996D016889480F90D55C3E_periodStartLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserve_4ACF77E5E5996D016889480F90D55C3E" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance at December 31, 2012</link:label>
    <link:label id="lab_us-gaap_RestructuringReserve_4ACF77E5E5996D016889480F90D55C3E_label_en-US" xlink:label="lab_us-gaap_RestructuringReserve_4ACF77E5E5996D016889480F90D55C3E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Reserve</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_4ACF77E5E5996D016889480F90D55C3E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringReserve_4ACF77E5E5996D016889480F90D55C3E" xlink:to="lab_us-gaap_RestructuringReserve_4ACF77E5E5996D016889480F90D55C3E" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCharges_DD944D96969F15C4796D480F90D53CC0_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCharges_DD944D96969F15C4796D480F90D53CC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Network optimization charges</link:label>
    <link:label id="lab_us-gaap_RestructuringCharges_DD944D96969F15C4796D480F90D53CC0_label_en-US" xlink:label="lab_us-gaap_RestructuringCharges_DD944D96969F15C4796D480F90D53CC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Charges</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_DD944D96969F15C4796D480F90D53CC0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCharges_DD944D96969F15C4796D480F90D53CC0" xlink:to="lab_us-gaap_RestructuringCharges_DD944D96969F15C4796D480F90D53CC0" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsForRestructuring_9882BC4F7416B9E5D23F480F90D5E0C8_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRestructuring_9882BC4F7416B9E5D23F480F90D5E0C8" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Payments</link:label>
    <link:label id="lab_us-gaap_PaymentsForRestructuring_9882BC4F7416B9E5D23F480F90D5E0C8_label_en-US" xlink:label="lab_us-gaap_PaymentsForRestructuring_9882BC4F7416B9E5D23F480F90D5E0C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for Restructuring</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForRestructuring" xlink:label="loc_us-gaap_PaymentsForRestructuring_9882BC4F7416B9E5D23F480F90D5E0C8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRestructuring_9882BC4F7416B9E5D23F480F90D5E0C8" xlink:to="lab_us-gaap_PaymentsForRestructuring_9882BC4F7416B9E5D23F480F90D5E0C8" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringReserve_205F832DB6CB4B86BEC9480F90D53F3F_periodEndLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserve_205F832DB6CB4B86BEC9480F90D53F3F" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance at September 30, 2013</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_205F832DB6CB4B86BEC9480F90D53F3F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringReserve_205F832DB6CB4B86BEC9480F90D53F3F" xlink:to="lab_us-gaap_RestructuringReserve_205F832DB6CB4B86BEC9480F90D53F3F" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareAbstract_271D37CD5C0D797A4203480F91EEAE3F_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_271D37CD5C0D797A4203480F91EEAE3F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_271D37CD5C0D797A4203480F91EEAE3F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareAbstract_271D37CD5C0D797A4203480F91EEAE3F" xlink:to="lab_us-gaap_EarningsPerShareAbstract_271D37CD5C0D797A4203480F91EEAE3F" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_F9E40D5835B35FBBEF05480F91EEEC6F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_F9E40D5835B35FBBEF05480F91EEEC6F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_F9E40D5835B35FBBEF05480F91EEEC6F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_F9E40D5835B35FBBEF05480F91EEEC6F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_F9E40D5835B35FBBEF05480F91EEEC6F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_F9E40D5835B35FBBEF05480F91EEEC6F" xlink:to="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_F9E40D5835B35FBBEF05480F91EEEC6F" xlink:type="arc" />
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_E0115EE35ABABC7099B1480F9058924E_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_E0115EE35ABABC7099B1480F9058924E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_E0115EE35ABABC7099B1480F9058924E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_E0115EE35ABABC7099B1480F9058924E" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_E0115EE35ABABC7099B1480F9058924E" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_E30358B9845AAA13871B480F90586FA8_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_E30358B9845AAA13871B480F90586FA8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Measurements, Recurring and Nonrecurring [Table]</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_E30358B9845AAA13871B480F90586FA8_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_E30358B9845AAA13871B480F90586FA8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurements, Recurring and Nonrecurring [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_E30358B9845AAA13871B480F90586FA8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_E30358B9845AAA13871B480F90586FA8" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_E30358B9845AAA13871B480F90586FA8" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueByMeasurementBasisAxis_8F3BDC5F0DB38F8AF5FB480F9058664A_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementBasisAxis_8F3BDC5F0DB38F8AF5FB480F9058664A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, by Balance Sheet Grouping, Disclosure Item Amounts [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByMeasurementBasisAxis_8F3BDC5F0DB38F8AF5FB480F9058664A_label_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementBasisAxis_8F3BDC5F0DB38F8AF5FB480F9058664A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Basis [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueByMeasurementBasisAxis" xlink:label="loc_us-gaap_FairValueByMeasurementBasisAxis_8F3BDC5F0DB38F8AF5FB480F9058664A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByMeasurementBasisAxis_8F3BDC5F0DB38F8AF5FB480F9058664A" xlink:to="lab_us-gaap_FairValueByMeasurementBasisAxis_8F3BDC5F0DB38F8AF5FB480F9058664A" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueDisclosureItemAmountsDomain_D68C41DF64B923FF208D480F9059EFE0_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosureItemAmountsDomain_D68C41DF64B923FF208D480F9059EFE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Disclosure Item Amounts [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueDisclosureItemAmountsDomain_D68C41DF64B923FF208D480F9059EFE0_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosureItemAmountsDomain_D68C41DF64B923FF208D480F9059EFE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurement [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueDisclosureItemAmountsDomain" xlink:label="loc_us-gaap_FairValueDisclosureItemAmountsDomain_D68C41DF64B923FF208D480F9059EFE0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain_D68C41DF64B923FF208D480F9059EFE0" xlink:to="lab_us-gaap_FairValueDisclosureItemAmountsDomain_D68C41DF64B923FF208D480F9059EFE0" xlink:type="arc" />
    <link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_C029CB358B224BC7E557480F90592E7E_terseLabel_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_C029CB358B224BC7E557480F90592E7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying (Reported) Amount, Fair Value Disclosure [Member]</link:label>
    <link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_C029CB358B224BC7E557480F90592E7E_label_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_C029CB358B224BC7E557480F90592E7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reported Value Measurement [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:label="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_C029CB358B224BC7E557480F90592E7E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_C029CB358B224BC7E557480F90592E7E" xlink:to="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_C029CB358B224BC7E557480F90592E7E" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_2E97D5F022D77AEF6F08480F90591EE0_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis_2E97D5F022D77AEF6F08480F90591EE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Measurement Frequency [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_2E97D5F022D77AEF6F08480F90591EE0_label_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis_2E97D5F022D77AEF6F08480F90591EE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Frequency [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_2E97D5F022D77AEF6F08480F90591EE0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_2E97D5F022D77AEF6F08480F90591EE0" xlink:to="lab_us-gaap_FairValueByMeasurementFrequencyAxis_2E97D5F022D77AEF6F08480F90591EE0" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_CC836E8FD3C830ADF0B4480F9059AFCF_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain_CC836E8FD3C830ADF0B4480F9059AFCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement Frequency [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_CC836E8FD3C830ADF0B4480F9059AFCF_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain_CC836E8FD3C830ADF0B4480F9059AFCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement Frequency [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_CC836E8FD3C830ADF0B4480F9059AFCF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_CC836E8FD3C830ADF0B4480F9059AFCF" xlink:to="lab_us-gaap_FairValueMeasurementFrequencyDomain_CC836E8FD3C830ADF0B4480F9059AFCF" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_12194C35448A74314A8A480F905945F2_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_12194C35448A74314A8A480F905945F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Measurements, Recurring [Member]</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_12194C35448A74314A8A480F905945F2_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_12194C35448A74314A8A480F905945F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurements, Recurring [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_12194C35448A74314A8A480F905945F2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsRecurringMember_12194C35448A74314A8A480F905945F2" xlink:to="lab_us-gaap_FairValueMeasurementsRecurringMember_12194C35448A74314A8A480F905945F2" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_6581E3A4791BF2D4C388480F90596134_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_6581E3A4791BF2D4C388480F90596134" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Hierarchy [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_6581E3A4791BF2D4C388480F90596134_label_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_6581E3A4791BF2D4C388480F90596134" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Hierarchy [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_6581E3A4791BF2D4C388480F90596134" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_6581E3A4791BF2D4C388480F90596134" xlink:to="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_6581E3A4791BF2D4C388480F90596134" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_65C255C81C1A3468FFD6480F905981B5_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_65C255C81C1A3468FFD6480F905981B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Measurements, Fair Value Hierarchy [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_65C255C81C1A3468FFD6480F905981B5_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_65C255C81C1A3468FFD6480F905981B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_65C255C81C1A3468FFD6480F905981B5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_65C255C81C1A3468FFD6480F905981B5" xlink:to="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_65C255C81C1A3468FFD6480F905981B5" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueInputsLevel1Member_AB4838A57E6904B664A0480F905968B7_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_AB4838A57E6904B664A0480F905968B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel1Member_AB4838A57E6904B664A0480F905968B7_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_AB4838A57E6904B664A0480F905968B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_AB4838A57E6904B664A0480F905968B7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel1Member_AB4838A57E6904B664A0480F905968B7" xlink:to="lab_us-gaap_FairValueInputsLevel1Member_AB4838A57E6904B664A0480F905968B7" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_456454F70FD9B75E3D27480F9059E92E_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_456454F70FD9B75E3D27480F9059E92E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_456454F70FD9B75E3D27480F9059E92E_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_456454F70FD9B75E3D27480F9059E92E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_456454F70FD9B75E3D27480F9059E92E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel2Member_456454F70FD9B75E3D27480F9059E92E" xlink:to="lab_us-gaap_FairValueInputsLevel2Member_456454F70FD9B75E3D27480F9059E92E" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_A2EC4B905EFC6E7A6682480F9059D430_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_A2EC4B905EFC6E7A6682480F9059D430" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_A2EC4B905EFC6E7A6682480F9059D430_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_A2EC4B905EFC6E7A6682480F9059D430" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_A2EC4B905EFC6E7A6682480F9059D430" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel3Member_A2EC4B905EFC6E7A6682480F9059D430" xlink:to="lab_us-gaap_FairValueInputsLevel3Member_A2EC4B905EFC6E7A6682480F9059D430" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_D0C7DA058CDDA6EEF6D1480F9059C860_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_D0C7DA058CDDA6EEF6D1480F9059C860" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_D0C7DA058CDDA6EEF6D1480F9059C860_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_D0C7DA058CDDA6EEF6D1480F9059C860" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_D0C7DA058CDDA6EEF6D1480F9059C860" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_D0C7DA058CDDA6EEF6D1480F9059C860" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_D0C7DA058CDDA6EEF6D1480F9059C860" xlink:type="arc" />
    <link:label id="lab_na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure_21164FD4E8C16E5905A5480F90598740_terseLabel_en-US" xlink:label="lab_na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure_21164FD4E8C16E5905A5480F90598740" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted Amounts Held In Escrow, Current, Fair Value Disclosure</link:label>
    <link:label id="lab_na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure_21164FD4E8C16E5905A5480F90598740_label_en-US" xlink:label="lab_na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure_21164FD4E8C16E5905A5480F90598740" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted Amounts Held In Escrow, Current, Fair Value Disclosure</link:label>
    <link:label id="lab_na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure_21164FD4E8C16E5905A5480F90598740_documentation_en-US" xlink:label="lab_na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure_21164FD4E8C16E5905A5480F90598740" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Restricted Amounts Held In Escrow, Current, Fair Value Disclosure</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure" xlink:label="loc_na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure_21164FD4E8C16E5905A5480F90598740" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure_21164FD4E8C16E5905A5480F90598740" xlink:to="lab_na_RestrictedAmountsHeldInEscrowCurrentFairValueDisclosure_21164FD4E8C16E5905A5480F90598740" xlink:type="arc" />
    <link:label id="lab_na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure_58B4EF66635BEEC9E94D480F90597A1A_terseLabel_en-US" xlink:label="lab_na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure_58B4EF66635BEEC9E94D480F90597A1A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted amounts held in escrow-long term</link:label>
    <link:label id="lab_na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure_58B4EF66635BEEC9E94D480F90597A1A_label_en-US" xlink:label="lab_na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure_58B4EF66635BEEC9E94D480F90597A1A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted Amounts Held In Escrow, Non-current, Fair Value Disclosure</link:label>
    <link:label id="lab_na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure_58B4EF66635BEEC9E94D480F90597A1A_documentation_en-US" xlink:label="lab_na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure_58B4EF66635BEEC9E94D480F90597A1A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Restricted Amounts Held In Escrow, Non-current, Fair Value Disclosure</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure" xlink:label="loc_na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure_58B4EF66635BEEC9E94D480F90597A1A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure_58B4EF66635BEEC9E94D480F90597A1A" xlink:to="lab_na_RestrictedAmountsHeldInEscrowNonCurrentFairValueDisclosure_58B4EF66635BEEC9E94D480F90597A1A" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsFairValueDisclosure_F99E8540163FA2269B3E480F905926F9_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosure_F99E8540163FA2269B3E480F905926F9" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets at fair value</link:label>
    <link:label id="lab_us-gaap_AssetsFairValueDisclosure_F99E8540163FA2269B3E480F905926F9_label_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosure_F99E8540163FA2269B3E480F905926F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, Fair Value Disclosure</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsFairValueDisclosure" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_F99E8540163FA2269B3E480F905926F9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_F99E8540163FA2269B3E480F905926F9" xlink:to="lab_us-gaap_AssetsFairValueDisclosure_F99E8540163FA2269B3E480F905926F9" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_58AB2E769CE0AF735110480F90B0DB67_label_en-US" xlink:label="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_58AB2E769CE0AF735110480F90B0DB67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Comprehensive Income [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_58AB2E769CE0AF735110480F90B0DB67" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_58AB2E769CE0AF735110480F90B0DB67" xlink:to="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_58AB2E769CE0AF735110480F90B0DB67" xlink:type="arc" />
    <link:label id="lab_us-gaap_SalesRevenueServicesNet_8A5778827D9C82263B9F480F90B0DBCD_terseLabel_en-US" xlink:label="lab_us-gaap_SalesRevenueServicesNet_8A5778827D9C82263B9F480F90B0DBCD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Revenue</link:label>
    <link:label id="lab_us-gaap_SalesRevenueServicesNet_8A5778827D9C82263B9F480F90B0DBCD_label_en-US" xlink:label="lab_us-gaap_SalesRevenueServicesNet_8A5778827D9C82263B9F480F90B0DBCD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales Revenue, Services, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="loc_us-gaap_SalesRevenueServicesNet_8A5778827D9C82263B9F480F90B0DBCD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SalesRevenueServicesNet_8A5778827D9C82263B9F480F90B0DBCD" xlink:to="lab_us-gaap_SalesRevenueServicesNet_8A5778827D9C82263B9F480F90B0DBCD" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingExpensesAbstract_FD543F6C09B1E4D2C808480F90B044DD_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingExpensesAbstract_FD543F6C09B1E4D2C808480F90B044DD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Operating Expenses:</link:label>
    <link:label id="lab_us-gaap_OperatingExpensesAbstract_FD543F6C09B1E4D2C808480F90B044DD_label_en-US" xlink:label="lab_us-gaap_OperatingExpensesAbstract_FD543F6C09B1E4D2C808480F90B044DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Expenses [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaap_OperatingExpensesAbstract_FD543F6C09B1E4D2C808480F90B044DD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingExpensesAbstract_FD543F6C09B1E4D2C808480F90B044DD" xlink:to="lab_us-gaap_OperatingExpensesAbstract_FD543F6C09B1E4D2C808480F90B044DD" xlink:type="arc" />
    <link:label id="lab_us-gaap_LaborAndRelatedExpense_07B02E71C96669B956C1480F90B00686_verboseLabel_en-US" xlink:label="lab_us-gaap_LaborAndRelatedExpense_07B02E71C96669B956C1480F90B00686" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Salaries, wages and employees' benefits</link:label>
    <link:label id="lab_us-gaap_LaborAndRelatedExpense_07B02E71C96669B956C1480F90B00686_label_en-US" xlink:label="lab_us-gaap_LaborAndRelatedExpense_07B02E71C96669B956C1480F90B00686" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Labor and Related Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="loc_us-gaap_LaborAndRelatedExpense_07B02E71C96669B956C1480F90B00686" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LaborAndRelatedExpense_07B02E71C96669B956C1480F90B00686" xlink:to="lab_us-gaap_LaborAndRelatedExpense_07B02E71C96669B956C1480F90B00686" xlink:type="arc" />
    <link:label id="lab_us-gaap_CostOfServicesDirectMaterials_047935300E9B979A4A9D480F90B1FE64_verboseLabel_en-US" xlink:label="lab_us-gaap_CostOfServicesDirectMaterials_047935300E9B979A4A9D480F90B1FE64" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Operating expenses and supplies</link:label>
    <link:label id="lab_us-gaap_CostOfServicesDirectMaterials_047935300E9B979A4A9D480F90B1FE64_label_en-US" xlink:label="lab_us-gaap_CostOfServicesDirectMaterials_047935300E9B979A4A9D480F90B1FE64" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of Services, Direct Materials</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostOfServicesDirectMaterials" xlink:label="loc_us-gaap_CostOfServicesDirectMaterials_047935300E9B979A4A9D480F90B1FE64" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostOfServicesDirectMaterials_047935300E9B979A4A9D480F90B1FE64" xlink:to="lab_us-gaap_CostOfServicesDirectMaterials_047935300E9B979A4A9D480F90B1FE64" xlink:type="arc" />
    <link:label id="lab_na_PurchasedTransportation_CE0A329437D6E247F191480F90B1544D_verboseLabel_en-US" xlink:label="lab_na_PurchasedTransportation_CE0A329437D6E247F191480F90B1544D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Purchased transportation</link:label>
    <link:label id="lab_na_PurchasedTransportation_CE0A329437D6E247F191480F90B1544D_label_en-US" xlink:label="lab_na_PurchasedTransportation_CE0A329437D6E247F191480F90B1544D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchased Transportation</link:label>
    <link:label id="lab_na_PurchasedTransportation_CE0A329437D6E247F191480F90B1544D_documentation_en-US" xlink:label="lab_na_PurchasedTransportation_CE0A329437D6E247F191480F90B1544D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Costs incurred related to the purchase of services (road and rail) from third-party transportation providers and independent contractors in direct support of shipping and logistics services.</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_PurchasedTransportation" xlink:label="loc_na_PurchasedTransportation_CE0A329437D6E247F191480F90B1544D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_PurchasedTransportation_CE0A329437D6E247F191480F90B1544D" xlink:to="lab_na_PurchasedTransportation_CE0A329437D6E247F191480F90B1544D" xlink:type="arc" />
    <link:label id="lab_us-gaap_CostOfServicesDepreciationAndAmortization_E81B5AB0693A78037F4A480F90B1048C_verboseLabel_en-US" xlink:label="lab_us-gaap_CostOfServicesDepreciationAndAmortization_E81B5AB0693A78037F4A480F90B1048C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Depreciation and amortization</link:label>
    <link:label id="lab_us-gaap_CostOfServicesDepreciationAndAmortization_E81B5AB0693A78037F4A480F90B1048C_label_en-US" xlink:label="lab_us-gaap_CostOfServicesDepreciationAndAmortization_E81B5AB0693A78037F4A480F90B1048C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of Services, Depreciation and Amortization</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostOfServicesDepreciationAndAmortization" xlink:label="loc_us-gaap_CostOfServicesDepreciationAndAmortization_E81B5AB0693A78037F4A480F90B1048C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostOfServicesDepreciationAndAmortization_E81B5AB0693A78037F4A480F90B1048C" xlink:to="lab_us-gaap_CostOfServicesDepreciationAndAmortization_E81B5AB0693A78037F4A480F90B1048C" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherCostAndExpenseOperating_042430EF6562F036C8A0480F90B17A13_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherCostAndExpenseOperating_042430EF6562F036C8A0480F90B17A13" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other operating expenses</link:label>
    <link:label id="lab_us-gaap_OtherCostAndExpenseOperating_042430EF6562F036C8A0480F90B17A13_label_en-US" xlink:label="lab_us-gaap_OtherCostAndExpenseOperating_042430EF6562F036C8A0480F90B17A13" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Cost and Expense, Operating</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_042430EF6562F036C8A0480F90B17A13" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherCostAndExpenseOperating_042430EF6562F036C8A0480F90B17A13" xlink:to="lab_us-gaap_OtherCostAndExpenseOperating_042430EF6562F036C8A0480F90B17A13" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_C51DD8C5ADE6597A01E1480F90B1BC1A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_C51DD8C5ADE6597A01E1480F90B1BC1A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Gains on property disposals, net</link:label>
    <link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_C51DD8C5ADE6597A01E1480F90B1BC1A_label_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_C51DD8C5ADE6597A01E1480F90B1BC1A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Property Plant Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_C51DD8C5ADE6597A01E1480F90B1BC1A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_C51DD8C5ADE6597A01E1480F90B1BC1A" xlink:to="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_C51DD8C5ADE6597A01E1480F90B1BC1A" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingExpenses_27F0049874E1E4B08B14480F90B1410D_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingExpenses_27F0049874E1E4B08B14480F90B1410D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total operating expenses</link:label>
    <link:label id="lab_us-gaap_OperatingExpenses_27F0049874E1E4B08B14480F90B1410D_label_en-US" xlink:label="lab_us-gaap_OperatingExpenses_27F0049874E1E4B08B14480F90B1410D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Expenses</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaap_OperatingExpenses_27F0049874E1E4B08B14480F90B1410D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingExpenses_27F0049874E1E4B08B14480F90B1410D" xlink:to="lab_us-gaap_OperatingExpenses_27F0049874E1E4B08B14480F90B1410D" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingIncomeLoss_E9AB32DC4347A027A212480F90B119BD_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_E9AB32DC4347A027A212480F90B119BD" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Operating Income (Loss)</link:label>
    <link:label id="lab_us-gaap_OperatingIncomeLoss_E9AB32DC4347A027A212480F90B119BD_label_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_E9AB32DC4347A027A212480F90B119BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Income (Loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_E9AB32DC4347A027A212480F90B119BD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_E9AB32DC4347A027A212480F90B119BD" xlink:to="lab_us-gaap_OperatingIncomeLoss_E9AB32DC4347A027A212480F90B119BD" xlink:type="arc" />
    <link:label id="lab_us-gaap_NonoperatingIncomeExpenseAbstract_92DCEAE6E8937D54B7E6480F90B16F7E_verboseLabel_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpenseAbstract_92DCEAE6E8937D54B7E6480F90B16F7E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Nonoperating Expenses:</link:label>
    <link:label id="lab_us-gaap_NonoperatingIncomeExpenseAbstract_92DCEAE6E8937D54B7E6480F90B16F7E_label_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpenseAbstract_92DCEAE6E8937D54B7E6480F90B16F7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonoperating Income (Expense) [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaap_NonoperatingIncomeExpenseAbstract_92DCEAE6E8937D54B7E6480F90B16F7E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_92DCEAE6E8937D54B7E6480F90B16F7E" xlink:to="lab_us-gaap_NonoperatingIncomeExpenseAbstract_92DCEAE6E8937D54B7E6480F90B16F7E" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestExpense_BAAC1E34B0F3D43D88DE480F90B1D90D_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_BAAC1E34B0F3D43D88DE480F90B1D90D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:label id="lab_us-gaap_InterestExpense_BAAC1E34B0F3D43D88DE480F90B1D90D_label_en-US" xlink:label="lab_us-gaap_InterestExpense_BAAC1E34B0F3D43D88DE480F90B1D90D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_BAAC1E34B0F3D43D88DE480F90B1D90D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpense_BAAC1E34B0F3D43D88DE480F90B1D90D" xlink:to="lab_us-gaap_InterestExpense_BAAC1E34B0F3D43D88DE480F90B1D90D" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_9C2E5457E7C42F04E37F480F90B17969_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_9C2E5457E7C42F04E37F480F90B17969" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other, net</link:label>
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_9C2E5457E7C42F04E37F480F90B17969_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_9C2E5457E7C42F04E37F480F90B17969" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Nonoperating Income (Expense)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_9C2E5457E7C42F04E37F480F90B17969" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_9C2E5457E7C42F04E37F480F90B17969" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense_9C2E5457E7C42F04E37F480F90B17969" xlink:type="arc" />
    <link:label id="lab_us-gaap_NonoperatingIncomeExpense_868AF82DE6286797F179480F90B695EC_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpense_868AF82DE6286797F179480F90B695EC" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Nonoperating expenses, net</link:label>
    <link:label id="lab_us-gaap_NonoperatingIncomeExpense_868AF82DE6286797F179480F90B695EC_label_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpense_868AF82DE6286797F179480F90B695EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonoperating Income (Expense)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_868AF82DE6286797F179480F90B695EC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_868AF82DE6286797F179480F90B695EC" xlink:to="lab_us-gaap_NonoperatingIncomeExpense_868AF82DE6286797F179480F90B695EC" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_84C2F9EDAF9980BF6B34480F90B615F9_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_84C2F9EDAF9980BF6B34480F90B615F9" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Loss Before Income Taxes</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_84C2F9EDAF9980BF6B34480F90B615F9_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_84C2F9EDAF9980BF6B34480F90B615F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_84C2F9EDAF9980BF6B34480F90B615F9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_84C2F9EDAF9980BF6B34480F90B615F9" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_84C2F9EDAF9980BF6B34480F90B615F9" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_86D2EDB36CFF96864338480F90B698D0_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_86D2EDB36CFF96864338480F90B698D0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Income tax benefit</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_86D2EDB36CFF96864338480F90B698D0_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_86D2EDB36CFF96864338480F90B698D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_86D2EDB36CFF96864338480F90B698D0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_86D2EDB36CFF96864338480F90B698D0" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit_86D2EDB36CFF96864338480F90B698D0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProfitLoss_A04083B7452B4A85E9E6480F90B6295F_totalLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_A04083B7452B4A85E9E6480F90B6295F" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net Income (Loss)</link:label>
    <link:label id="lab_us-gaap_ProfitLoss_A04083B7452B4A85E9E6480F90B6295F_label_en-US" xlink:label="lab_us-gaap_ProfitLoss_A04083B7452B4A85E9E6480F90B6295F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss), Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_A04083B7452B4A85E9E6480F90B6295F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProfitLoss_A04083B7452B4A85E9E6480F90B6295F" xlink:to="lab_us-gaap_ProfitLoss_A04083B7452B4A85E9E6480F90B6295F" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_1DFA710CB21C852EAC78480F90B71105_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_1DFA710CB21C852EAC78480F90B71105" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Net Income (Loss) Attributable to Non-Controlling Interest</link:label>
    <link:label id="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_1DFA710CB21C852EAC78480F90B71105_label_en-US" xlink:label="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_1DFA710CB21C852EAC78480F90B71105" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_1DFA710CB21C852EAC78480F90B71105" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_1DFA710CB21C852EAC78480F90B71105" xlink:to="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_1DFA710CB21C852EAC78480F90B71105" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLoss_914F1C4EDF6D1253D3F7480F90B7BF30_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_914F1C4EDF6D1253D3F7480F90B7BF30" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net Loss Attributable to YRC Worldwide Inc.</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_914F1C4EDF6D1253D3F7480F90B7BF30_label_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_914F1C4EDF6D1253D3F7480F90B7BF30" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_914F1C4EDF6D1253D3F7480F90B7BF30" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_914F1C4EDF6D1253D3F7480F90B7BF30" xlink:to="lab_us-gaap_NetIncomeLoss_914F1C4EDF6D1253D3F7480F90B7BF30" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_71369A38050A251F0CD8480F90B7AB22_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_71369A38050A251F0CD8480F90B7AB22" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income (loss), net of tax</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_71369A38050A251F0CD8480F90B7AB22_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_71369A38050A251F0CD8480F90B7AB22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_71369A38050A251F0CD8480F90B7AB22" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_71369A38050A251F0CD8480F90B7AB22" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_71369A38050A251F0CD8480F90B7AB22" xlink:type="arc" />
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_EC6CF363E5C6267D4442480F90B7D749_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_EC6CF363E5C6267D4442480F90B7D749" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Comprehensive loss attributable to YRC Worldwide Inc. Shareholders</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_EC6CF363E5C6267D4442480F90B7D749_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_EC6CF363E5C6267D4442480F90B7D749" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_EC6CF363E5C6267D4442480F90B7D749" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_EC6CF363E5C6267D4442480F90B7D749" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_EC6CF363E5C6267D4442480F90B7D749" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1E09502106473CF0772F480F90B7D491_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1E09502106473CF0772F480F90B7D491" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average Common Shares Outstanding - Basic</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1E09502106473CF0772F480F90B7D491_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1E09502106473CF0772F480F90B7D491" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1E09502106473CF0772F480F90B7D491" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1E09502106473CF0772F480F90B7D491" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1E09502106473CF0772F480F90B7D491" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_77E739C34E34E06FF887480F90B70FDB_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_77E739C34E34E06FF887480F90B70FDB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average Common Shares Outstanding - Diluted</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_77E739C34E34E06FF887480F90B70FDB_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_77E739C34E34E06FF887480F90B70FDB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_77E739C34E34E06FF887480F90B70FDB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_77E739C34E34E06FF887480F90B70FDB" xlink:to="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_77E739C34E34E06FF887480F90B70FDB" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_9789A99402EABF3A2F0C480F90B7C639_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_9789A99402EABF3A2F0C480F90B7C639" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic and Diluted Loss Per Share</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_9789A99402EABF3A2F0C480F90B7C639_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_9789A99402EABF3A2F0C480F90B7C639" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Basic and Diluted [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_9789A99402EABF3A2F0C480F90B7C639" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_9789A99402EABF3A2F0C480F90B7C639" xlink:to="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_9789A99402EABF3A2F0C480F90B7C639" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareBasic_7E3CB5582DD486B9824C480F90B72A9B_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic_7E3CB5582DD486B9824C480F90B72A9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Per Share - Basic</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareBasic_7E3CB5582DD486B9824C480F90B72A9B_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic_7E3CB5582DD486B9824C480F90B72A9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_7E3CB5582DD486B9824C480F90B72A9B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasic_7E3CB5582DD486B9824C480F90B72A9B" xlink:to="lab_us-gaap_EarningsPerShareBasic_7E3CB5582DD486B9824C480F90B72A9B" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_013D32F7A7905CE8FCCE480F90B7B6D5_verboseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted_013D32F7A7905CE8FCCE480F90B7B6D5" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Per Share - Diluted</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_013D32F7A7905CE8FCCE480F90B7B6D5_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted_013D32F7A7905CE8FCCE480F90B7B6D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_013D32F7A7905CE8FCCE480F90B7B6D5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareDiluted_013D32F7A7905CE8FCCE480F90B7B6D5" xlink:to="lab_us-gaap_EarningsPerShareDiluted_013D32F7A7905CE8FCCE480F90B7B6D5" xlink:type="arc" />
    <link:label id="lab_us-gaap_GuaranteesAbstract_3913A28B5A2752D0277D480F90F0AA7E_label_en-US" xlink:label="lab_us-gaap_GuaranteesAbstract_3913A28B5A2752D0277D480F90F0AA7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantees [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_3913A28B5A2752D0277D480F90F0AA7E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GuaranteesAbstract_3913A28B5A2752D0277D480F90F0AA7E" xlink:to="lab_us-gaap_GuaranteesAbstract_3913A28B5A2752D0277D480F90F0AA7E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfGuaranteeObligationsTable_08AA694BE153F124BC26480F90F02CD9_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGuaranteeObligationsTable_08AA694BE153F124BC26480F90F02CD9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Guarantor Obligations [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfGuaranteeObligationsTable_08AA694BE153F124BC26480F90F02CD9_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGuaranteeObligationsTable_08AA694BE153F124BC26480F90F02CD9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Guarantor Obligations [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfGuaranteeObligationsTable" xlink:label="loc_us-gaap_ScheduleOfGuaranteeObligationsTable_08AA694BE153F124BC26480F90F02CD9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfGuaranteeObligationsTable_08AA694BE153F124BC26480F90F02CD9" xlink:to="lab_us-gaap_ScheduleOfGuaranteeObligationsTable_08AA694BE153F124BC26480F90F02CD9" xlink:type="arc" />
    <link:label id="lab_na_GuarantorObligationsByGuarantorPartyAxisAxis_9CCDF193A04304A7B8FC480F90F0DC61_terseLabel_en-US" xlink:label="lab_na_GuarantorObligationsByGuarantorPartyAxisAxis_9CCDF193A04304A7B8FC480F90F0DC61" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, by Guarantor Party [Axis]</link:label>
    <link:label id="lab_na_GuarantorObligationsByGuarantorPartyAxisAxis_9CCDF193A04304A7B8FC480F90F0DC61_label_en-US" xlink:label="lab_na_GuarantorObligationsByGuarantorPartyAxisAxis_9CCDF193A04304A7B8FC480F90F0DC61" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, by Guarantor Party [Axis] [Axis]</link:label>
    <link:label id="lab_na_GuarantorObligationsByGuarantorPartyAxisAxis_9CCDF193A04304A7B8FC480F90F0DC61_documentation_en-US" xlink:label="lab_na_GuarantorObligationsByGuarantorPartyAxisAxis_9CCDF193A04304A7B8FC480F90F0DC61" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Guarantor Obligations, by Guarantor Party [Axis] [Axis]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_GuarantorObligationsByGuarantorPartyAxisAxis" xlink:label="loc_na_GuarantorObligationsByGuarantorPartyAxisAxis_9CCDF193A04304A7B8FC480F90F0DC61" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_GuarantorObligationsByGuarantorPartyAxisAxis_9CCDF193A04304A7B8FC480F90F0DC61" xlink:to="lab_na_GuarantorObligationsByGuarantorPartyAxisAxis_9CCDF193A04304A7B8FC480F90F0DC61" xlink:type="arc" />
    <link:label id="lab_na_GuarantorPartyDomain_BE69C4C897AC2BCA975D480F90F04A5B_terseLabel_en-US" xlink:label="lab_na_GuarantorPartyDomain_BE69C4C897AC2BCA975D480F90F04A5B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantor Party [Domain]</link:label>
    <link:label id="lab_na_GuarantorPartyDomain_BE69C4C897AC2BCA975D480F90F04A5B_label_en-US" xlink:label="lab_na_GuarantorPartyDomain_BE69C4C897AC2BCA975D480F90F04A5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantor Party [Domain]</link:label>
    <link:label id="lab_na_GuarantorPartyDomain_BE69C4C897AC2BCA975D480F90F04A5B_documentation_en-US" xlink:label="lab_na_GuarantorPartyDomain_BE69C4C897AC2BCA975D480F90F04A5B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Guarantor Party [Domain]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_GuarantorPartyDomain" xlink:label="loc_na_GuarantorPartyDomain_BE69C4C897AC2BCA975D480F90F04A5B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_GuarantorPartyDomain_BE69C4C897AC2BCA975D480F90F04A5B" xlink:to="lab_na_GuarantorPartyDomain_BE69C4C897AC2BCA975D480F90F04A5B" xlink:type="arc" />
    <link:label id="lab_na_MultipleGuarantorParties1Member_15A1575A8C33DC607126480F90F0E4F8_verboseLabel_en-US" xlink:label="lab_na_MultipleGuarantorParties1Member_15A1575A8C33DC607126480F90F0E4F8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">YRC Worldwide - 6% Senior Convertible Notes [Member]</link:label>
    <link:label id="lab_na_MultipleGuarantorParties1Member_15A1575A8C33DC607126480F90F0E4F8_label_en-US" xlink:label="lab_na_MultipleGuarantorParties1Member_15A1575A8C33DC607126480F90F0E4F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Multiple Guarantor Parties 1 [Member]</link:label>
    <link:label id="lab_na_MultipleGuarantorParties1Member_15A1575A8C33DC607126480F90F0E4F8_documentation_en-US" xlink:label="lab_na_MultipleGuarantorParties1Member_15A1575A8C33DC607126480F90F0E4F8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Multiple Guarantor Parties 1 [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_MultipleGuarantorParties1Member" xlink:label="loc_na_MultipleGuarantorParties1Member_15A1575A8C33DC607126480F90F0E4F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_MultipleGuarantorParties1Member_15A1575A8C33DC607126480F90F0E4F8" xlink:to="lab_na_MultipleGuarantorParties1Member_15A1575A8C33DC607126480F90F0E4F8" xlink:type="arc" />
    <link:label id="lab_na_MultipleGuarantorParties2Member_B2DA2DE6CCA7E7D70B52480F90F012F1_terseLabel_en-US" xlink:label="lab_na_MultipleGuarantorParties2Member_B2DA2DE6CCA7E7D70B52480F90F012F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">YRC Worldwide - 10% Senior Convertible Secured Notes [Member]</link:label>
    <link:label id="lab_na_MultipleGuarantorParties2Member_B2DA2DE6CCA7E7D70B52480F90F012F1_label_en-US" xlink:label="lab_na_MultipleGuarantorParties2Member_B2DA2DE6CCA7E7D70B52480F90F012F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Multiple Guarantor Parties 2 [Member]</link:label>
    <link:label id="lab_na_MultipleGuarantorParties2Member_B2DA2DE6CCA7E7D70B52480F90F012F1_documentation_en-US" xlink:label="lab_na_MultipleGuarantorParties2Member_B2DA2DE6CCA7E7D70B52480F90F012F1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Multiple Guarantor Parties 2 [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_MultipleGuarantorParties2Member" xlink:label="loc_na_MultipleGuarantorParties2Member_B2DA2DE6CCA7E7D70B52480F90F012F1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_MultipleGuarantorParties2Member_B2DA2DE6CCA7E7D70B52480F90F012F1" xlink:to="lab_na_MultipleGuarantorParties2Member_B2DA2DE6CCA7E7D70B52480F90F012F1" xlink:type="arc" />
    <link:label id="lab_dei_LegalEntityAxis_1A0EFB7A278AED2F2D2B480F90F06074_terseLabel_en-US" xlink:label="lab_dei_LegalEntityAxis_1A0EFB7A278AED2F2D2B480F90F06074" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
    <link:label id="lab_dei_LegalEntityAxis_1A0EFB7A278AED2F2D2B480F90F06074_label_en-US" xlink:label="lab_dei_LegalEntityAxis_1A0EFB7A278AED2F2D2B480F90F06074" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_1A0EFB7A278AED2F2D2B480F90F06074" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LegalEntityAxis_1A0EFB7A278AED2F2D2B480F90F06074" xlink:to="lab_dei_LegalEntityAxis_1A0EFB7A278AED2F2D2B480F90F06074" xlink:type="arc" />
    <link:label id="lab_dei_EntityDomain_A4DDEFCE310319208E4D480F90F018F7_terseLabel_en-US" xlink:label="lab_dei_EntityDomain_A4DDEFCE310319208E4D480F90F018F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity [Domain]</link:label>
    <link:label id="lab_dei_EntityDomain_A4DDEFCE310319208E4D480F90F018F7_label_en-US" xlink:label="lab_dei_EntityDomain_A4DDEFCE310319208E4D480F90F018F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_A4DDEFCE310319208E4D480F90F018F7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityDomain_A4DDEFCE310319208E4D480F90F018F7" xlink:to="lab_dei_EntityDomain_A4DDEFCE310319208E4D480F90F018F7" xlink:type="arc" />
    <link:label id="lab_us-gaap_ParentMember_AC4E768BD4BAB61F74B2480F90F0BEAD_terseLabel_en-US" xlink:label="lab_us-gaap_ParentMember_AC4E768BD4BAB61F74B2480F90F0BEAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Parent [Member]</link:label>
    <link:label id="lab_us-gaap_ParentMember_AC4E768BD4BAB61F74B2480F90F0BEAD_label_en-US" xlink:label="lab_us-gaap_ParentMember_AC4E768BD4BAB61F74B2480F90F0BEAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Parent [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ParentMember" xlink:label="loc_us-gaap_ParentMember_AC4E768BD4BAB61F74B2480F90F0BEAD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ParentMember_AC4E768BD4BAB61F74B2480F90F0BEAD" xlink:to="lab_us-gaap_ParentMember_AC4E768BD4BAB61F74B2480F90F0BEAD" xlink:type="arc" />
    <link:label id="lab_us-gaap_GuarantorSubsidiariesMember_4CFBF7DCB06133D3357F480F90F137B8_terseLabel_en-US" xlink:label="lab_us-gaap_GuarantorSubsidiariesMember_4CFBF7DCB06133D3357F480F90F137B8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantor Subsidiaries [Member]</link:label>
    <link:label id="lab_us-gaap_GuarantorSubsidiariesMember_4CFBF7DCB06133D3357F480F90F137B8_label_en-US" xlink:label="lab_us-gaap_GuarantorSubsidiariesMember_4CFBF7DCB06133D3357F480F90F137B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantor Subsidiaries [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuarantorSubsidiariesMember" xlink:label="loc_us-gaap_GuarantorSubsidiariesMember_4CFBF7DCB06133D3357F480F90F137B8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GuarantorSubsidiariesMember_4CFBF7DCB06133D3357F480F90F137B8" xlink:to="lab_us-gaap_GuarantorSubsidiariesMember_4CFBF7DCB06133D3357F480F90F137B8" xlink:type="arc" />
    <link:label id="lab_us-gaap_NonGuarantorSubsidiariesMember_FCC2A73FC7EB0697B594480F90F1DB6D_terseLabel_en-US" xlink:label="lab_us-gaap_NonGuarantorSubsidiariesMember_FCC2A73FC7EB0697B594480F90F1DB6D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-Guarantor Subsidiaries [Member]</link:label>
    <link:label id="lab_us-gaap_NonGuarantorSubsidiariesMember_FCC2A73FC7EB0697B594480F90F1DB6D_label_en-US" xlink:label="lab_us-gaap_NonGuarantorSubsidiariesMember_FCC2A73FC7EB0697B594480F90F1DB6D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Guarantor Subsidiaries [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonGuarantorSubsidiariesMember" xlink:label="loc_us-gaap_NonGuarantorSubsidiariesMember_FCC2A73FC7EB0697B594480F90F1DB6D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NonGuarantorSubsidiariesMember_FCC2A73FC7EB0697B594480F90F1DB6D" xlink:to="lab_us-gaap_NonGuarantorSubsidiariesMember_FCC2A73FC7EB0697B594480F90F1DB6D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConsolidationEliminationsMember_2A222B1E91B216A71ADA480F90F16396_terseLabel_en-US" xlink:label="lab_us-gaap_ConsolidationEliminationsMember_2A222B1E91B216A71ADA480F90F16396" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidation, Eliminations [Member]</link:label>
    <link:label id="lab_us-gaap_ConsolidationEliminationsMember_2A222B1E91B216A71ADA480F90F16396_label_en-US" xlink:label="lab_us-gaap_ConsolidationEliminationsMember_2A222B1E91B216A71ADA480F90F16396" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidation, Eliminations [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConsolidationEliminationsMember" xlink:label="loc_us-gaap_ConsolidationEliminationsMember_2A222B1E91B216A71ADA480F90F16396" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConsolidationEliminationsMember_2A222B1E91B216A71ADA480F90F16396" xlink:to="lab_us-gaap_ConsolidationEliminationsMember_2A222B1E91B216A71ADA480F90F16396" xlink:type="arc" />
    <link:label id="lab_us-gaap_GuaranteeObligationsLineItems_1661D93C56F6BA62050B480F90F1B69D_terseLabel_en-US" xlink:label="lab_us-gaap_GuaranteeObligationsLineItems_1661D93C56F6BA62050B480F90F1B69D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantor Obligations [Line Items]</link:label>
    <link:label id="lab_us-gaap_GuaranteeObligationsLineItems_1661D93C56F6BA62050B480F90F1B69D_label_en-US" xlink:label="lab_us-gaap_GuaranteeObligationsLineItems_1661D93C56F6BA62050B480F90F1B69D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantor Obligations [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteeObligationsLineItems" xlink:label="loc_us-gaap_GuaranteeObligationsLineItems_1661D93C56F6BA62050B480F90F1B69D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GuaranteeObligationsLineItems_1661D93C56F6BA62050B480F90F1B69D" xlink:to="lab_us-gaap_GuaranteeObligationsLineItems_1661D93C56F6BA62050B480F90F1B69D" xlink:type="arc" />
    <link:label id="lab_na_PurchasedTransportation_F04C84814700AC6A36D5480F90F1141B_terseLabel_en-US" xlink:label="lab_na_PurchasedTransportation_F04C84814700AC6A36D5480F90F1141B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchased Transportation</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_PurchasedTransportation" xlink:label="loc_na_PurchasedTransportation_F04C84814700AC6A36D5480F90F1141B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_PurchasedTransportation_F04C84814700AC6A36D5480F90F1141B" xlink:to="lab_na_PurchasedTransportation_F04C84814700AC6A36D5480F90F1141B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingExpenses_51BB02074775AC660448480F90F1D6F0_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingExpenses_51BB02074775AC660448480F90F1D6F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total operating expenses</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaap_OperatingExpenses_51BB02074775AC660448480F90F1D6F0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingExpenses_51BB02074775AC660448480F90F1D6F0" xlink:to="lab_us-gaap_OperatingExpenses_51BB02074775AC660448480F90F1D6F0" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingIncomeLoss_5E085808C7375D53A27D480F90F1A634_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_5E085808C7375D53A27D480F90F1A634" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Income (Loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_5E085808C7375D53A27D480F90F1A634" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_5E085808C7375D53A27D480F90F1A634" xlink:to="lab_us-gaap_OperatingIncomeLoss_5E085808C7375D53A27D480F90F1A634" xlink:type="arc" />
    <link:label id="lab_us-gaap_NonoperatingIncomeExpense_57512B6E341F16774D54480F90F25973_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpense_57512B6E341F16774D54480F90F25973" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Nonoperating expenses, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_57512B6E341F16774D54480F90F25973" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_57512B6E341F16774D54480F90F25973" xlink:to="lab_us-gaap_NonoperatingIncomeExpense_57512B6E341F16774D54480F90F25973" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_C2A9A6DF36A8ADBDD2DD480F90F7D1BC_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_C2A9A6DF36A8ADBDD2DD480F90F7D1BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Before Income Taxes</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_C2A9A6DF36A8ADBDD2DD480F90F7D1BC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_C2A9A6DF36A8ADBDD2DD480F90F7D1BC" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_C2A9A6DF36A8ADBDD2DD480F90F7D1BC" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_546047A57CDA2D8AEAF4480F90F7A45E_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_546047A57CDA2D8AEAF4480F90F7A45E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income tax provision (benefit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_546047A57CDA2D8AEAF4480F90F7A45E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_546047A57CDA2D8AEAF4480F90F7A45E" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit_546047A57CDA2D8AEAF4480F90F7A45E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProfitLoss_99B254CB8CFEF3744338480F90F7E64B_verboseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_99B254CB8CFEF3744338480F90F7E64B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net income (loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_99B254CB8CFEF3744338480F90F7E64B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProfitLoss_99B254CB8CFEF3744338480F90F7E64B" xlink:to="lab_us-gaap_ProfitLoss_99B254CB8CFEF3744338480F90F7E64B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_85C7B96BE697A31237CB480F90F7A525_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_85C7B96BE697A31237CB480F90F7A525" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income (loss), net of tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_85C7B96BE697A31237CB480F90F7A525" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_85C7B96BE697A31237CB480F90F7A525" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_85C7B96BE697A31237CB480F90F7A525" xlink:type="arc" />
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_467A68B32978E8A5336E480F90F7426D_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_467A68B32978E8A5336E480F90F7426D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Comprehensive loss attributable to YRC Worldwide Inc. Shareholders</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_467A68B32978E8A5336E480F90F7426D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_467A68B32978E8A5336E480F90F7426D" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_467A68B32978E8A5336E480F90F7426D" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLoss_E3C6C3E650F7BCFA5808480F90F7D813_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_E3C6C3E650F7BCFA5808480F90F7D813" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_E3C6C3E650F7BCFA5808480F90F7D813" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_E3C6C3E650F7BCFA5808480F90F7D813" xlink:to="lab_us-gaap_NetIncomeLoss_E3C6C3E650F7BCFA5808480F90F7D813" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_EB3B14C37C47EBDB3951480F906AD0B1_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_EB3B14C37C47EBDB3951480F906AD0B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_EB3B14C37C47EBDB3951480F906AD0B1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_EB3B14C37C47EBDB3951480F906AD0B1" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_EB3B14C37C47EBDB3951480F906AD0B1" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossContingenciesTable_002AF5B79BD779B326BA480F906A06DF_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesTable_002AF5B79BD779B326BA480F906A06DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Contingencies [Table]</link:label>
    <link:label id="lab_us-gaap_LossContingenciesTable_002AF5B79BD779B326BA480F906A06DF_label_en-US" xlink:label="lab_us-gaap_LossContingenciesTable_002AF5B79BD779B326BA480F906A06DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingencies [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="loc_us-gaap_LossContingenciesTable_002AF5B79BD779B326BA480F906A06DF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesTable_002AF5B79BD779B326BA480F906A06DF" xlink:to="lab_us-gaap_LossContingenciesTable_002AF5B79BD779B326BA480F906A06DF" xlink:type="arc" />
    <link:label id="lab_us-gaap_LitigationStatusAxis_4FF3F75AB4D4183C366D480F906AFC26_terseLabel_en-US" xlink:label="lab_us-gaap_LitigationStatusAxis_4FF3F75AB4D4183C366D480F906AFC26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Litigation Status [Axis]</link:label>
    <link:label id="lab_us-gaap_LitigationStatusAxis_4FF3F75AB4D4183C366D480F906AFC26_label_en-US" xlink:label="lab_us-gaap_LitigationStatusAxis_4FF3F75AB4D4183C366D480F906AFC26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Litigation Status [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LitigationStatusAxis" xlink:label="loc_us-gaap_LitigationStatusAxis_4FF3F75AB4D4183C366D480F906AFC26" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LitigationStatusAxis_4FF3F75AB4D4183C366D480F906AFC26" xlink:to="lab_us-gaap_LitigationStatusAxis_4FF3F75AB4D4183C366D480F906AFC26" xlink:type="arc" />
    <link:label id="lab_us-gaap_LitigationStatusDomain_D4E772B0DA38B16D47F3480F906A2C2C_terseLabel_en-US" xlink:label="lab_us-gaap_LitigationStatusDomain_D4E772B0DA38B16D47F3480F906A2C2C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Litigation Status [Domain]</link:label>
    <link:label id="lab_us-gaap_LitigationStatusDomain_D4E772B0DA38B16D47F3480F906A2C2C_label_en-US" xlink:label="lab_us-gaap_LitigationStatusDomain_D4E772B0DA38B16D47F3480F906A2C2C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Litigation Status [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LitigationStatusDomain" xlink:label="loc_us-gaap_LitigationStatusDomain_D4E772B0DA38B16D47F3480F906A2C2C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LitigationStatusDomain_D4E772B0DA38B16D47F3480F906A2C2C" xlink:to="lab_us-gaap_LitigationStatusDomain_D4E772B0DA38B16D47F3480F906A2C2C" xlink:type="arc" />
    <link:label id="lab_us-gaap_ThreatenedLitigationMember_E8D95FA970D93FB7E189480F906A67A5_terseLabel_en-US" xlink:label="lab_us-gaap_ThreatenedLitigationMember_E8D95FA970D93FB7E189480F906A67A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ABF Lawsuit - Threatened Litigation [Member]</link:label>
    <link:label id="lab_us-gaap_ThreatenedLitigationMember_E8D95FA970D93FB7E189480F906A67A5_label_en-US" xlink:label="lab_us-gaap_ThreatenedLitigationMember_E8D95FA970D93FB7E189480F906A67A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Threatened Litigation [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ThreatenedLitigationMember" xlink:label="loc_us-gaap_ThreatenedLitigationMember_E8D95FA970D93FB7E189480F906A67A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ThreatenedLitigationMember_E8D95FA970D93FB7E189480F906A67A5" xlink:to="lab_us-gaap_ThreatenedLitigationMember_E8D95FA970D93FB7E189480F906A67A5" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossContingenciesLineItems_90B3786724A9C7CB57F5480F906ABD8B_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems_90B3786724A9C7CB57F5480F906ABD8B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Contingencies [Line Items]</link:label>
    <link:label id="lab_us-gaap_LossContingenciesLineItems_90B3786724A9C7CB57F5480F906ABD8B_label_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems_90B3786724A9C7CB57F5480F906ABD8B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingencies [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="loc_us-gaap_LossContingenciesLineItems_90B3786724A9C7CB57F5480F906ABD8B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesLineItems_90B3786724A9C7CB57F5480F906ABD8B" xlink:to="lab_us-gaap_LossContingenciesLineItems_90B3786724A9C7CB57F5480F906ABD8B" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossContingencyDamagesSoughtValue_ACDFA324A9C1B04505B8480F906A3122_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyDamagesSoughtValue_ACDFA324A9C1B04505B8480F906A3122" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss contingency, damages sought</link:label>
    <link:label id="lab_us-gaap_LossContingencyDamagesSoughtValue_ACDFA324A9C1B04505B8480F906A3122_label_en-US" xlink:label="lab_us-gaap_LossContingencyDamagesSoughtValue_ACDFA324A9C1B04505B8480F906A3122" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency, Damages Sought, Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyDamagesSoughtValue" xlink:label="loc_us-gaap_LossContingencyDamagesSoughtValue_ACDFA324A9C1B04505B8480F906A3122" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingencyDamagesSoughtValue_ACDFA324A9C1B04505B8480F906A3122" xlink:to="lab_us-gaap_LossContingencyDamagesSoughtValue_ACDFA324A9C1B04505B8480F906A3122" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfCondensedBalanceSheetTableTextBlock_37728BE4217E7EB3D653480F907B7309_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCondensedBalanceSheetTableTextBlock_37728BE4217E7EB3D653480F907B7309" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Condensed Balance Sheeet [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfCondensedBalanceSheetTableTextBlock_37728BE4217E7EB3D653480F907B7309_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCondensedBalanceSheetTableTextBlock_37728BE4217E7EB3D653480F907B7309" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Balance Sheet [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCondensedBalanceSheetTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCondensedBalanceSheetTableTextBlock_37728BE4217E7EB3D653480F907B7309" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCondensedBalanceSheetTableTextBlock_37728BE4217E7EB3D653480F907B7309" xlink:to="lab_us-gaap_ScheduleOfCondensedBalanceSheetTableTextBlock_37728BE4217E7EB3D653480F907B7309" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_0388A8CF377681646A6E480F907C4C0B_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_0388A8CF377681646A6E480F907C4C0B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_0388A8CF377681646A6E480F907C4C0B_label_en-US" xlink:label="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_0388A8CF377681646A6E480F907C4C0B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_0388A8CF377681646A6E480F907C4C0B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_0388A8CF377681646A6E480F907C4C0B" xlink:to="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_0388A8CF377681646A6E480F907C4C0B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfCondensedCashFlowStatementTableTextBlock_E1D457E1C9EB60D060F3480F907C3871_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCondensedCashFlowStatementTableTextBlock_E1D457E1C9EB60D060F3480F907C3871" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Condensed Cash Flow Statement [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfCondensedCashFlowStatementTableTextBlock_E1D457E1C9EB60D060F3480F907C3871_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCondensedCashFlowStatementTableTextBlock_E1D457E1C9EB60D060F3480F907C3871" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Condensed Cash Flow Statement [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCondensedCashFlowStatementTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCondensedCashFlowStatementTableTextBlock_E1D457E1C9EB60D060F3480F907C3871" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCondensedCashFlowStatementTableTextBlock_E1D457E1C9EB60D060F3480F907C3871" xlink:to="lab_us-gaap_ScheduleOfCondensedCashFlowStatementTableTextBlock_E1D457E1C9EB60D060F3480F907C3871" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_F8A765DA71188635D3F9480F90C3D75B_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract_F8A765DA71188635D3F9480F90C3D75B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_F8A765DA71188635D3F9480F90C3D75B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_F8A765DA71188635D3F9480F90C3D75B" xlink:to="lab_us-gaap_IncomeTaxDisclosureAbstract_F8A765DA71188635D3F9480F90C3D75B" xlink:type="arc" />
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2F3673AB835CEB122D44480F90C3B41E_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2F3673AB835CEB122D44480F90C3B41E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective Tax Rate</link:label>
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2F3673AB835CEB122D44480F90C3B41E_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2F3673AB835CEB122D44480F90C3B41E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Percent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2F3673AB835CEB122D44480F90C3B41E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2F3673AB835CEB122D44480F90C3B41E" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_2F3673AB835CEB122D44480F90C3B41E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtDisclosureAbstract_F4A690C98241BEC580E1480F91C9F962_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureAbstract_F4A690C98241BEC580E1480F91C9F962" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_F4A690C98241BEC580E1480F91C9F962" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureAbstract_F4A690C98241BEC580E1480F91C9F962" xlink:to="lab_us-gaap_DebtDisclosureAbstract_F4A690C98241BEC580E1480F91C9F962" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentTable_9DBF70316329781C5462480F91C91FA1_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_9DBF70316329781C5462480F91C91FA1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentTable_9DBF70316329781C5462480F91C91FA1_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_9DBF70316329781C5462480F91C91FA1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_9DBF70316329781C5462480F91C91FA1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTable_9DBF70316329781C5462480F91C91FA1" xlink:to="lab_us-gaap_DebtInstrumentTable_9DBF70316329781C5462480F91C91FA1" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsequentEventTypeAxis_2C72E7D4F3F7D7A8F1D6480F91C9531E_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_2C72E7D4F3F7D7A8F1D6480F91C9531E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTypeAxis_2C72E7D4F3F7D7A8F1D6480F91C9531E_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_2C72E7D4F3F7D7A8F1D6480F91C9531E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_2C72E7D4F3F7D7A8F1D6480F91C9531E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_2C72E7D4F3F7D7A8F1D6480F91C9531E" xlink:to="lab_us-gaap_SubsequentEventTypeAxis_2C72E7D4F3F7D7A8F1D6480F91C9531E" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_EC033993183E18A23386480F91C9B88A_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain_EC033993183E18A23386480F91C9B88A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_EC033993183E18A23386480F91C9B88A_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain_EC033993183E18A23386480F91C9B88A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_EC033993183E18A23386480F91C9B88A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_EC033993183E18A23386480F91C9B88A" xlink:to="lab_us-gaap_SubsequentEventTypeDomain_EC033993183E18A23386480F91C9B88A" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsequentEventMember_E75A4D4E0B7BE820B84A480F91C9B2CD_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_E75A4D4E0B7BE820B84A480F91C9B2CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event [Member]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventMember_E75A4D4E0B7BE820B84A480F91C9B2CD_label_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_E75A4D4E0B7BE820B84A480F91C9B2CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_E75A4D4E0B7BE820B84A480F91C9B2CD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventMember_E75A4D4E0B7BE820B84A480F91C9B2CD" xlink:to="lab_us-gaap_SubsequentEventMember_E75A4D4E0B7BE820B84A480F91C9B2CD" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_6EBC8EDECA412F5C12C8480F91C9767F_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_6EBC8EDECA412F5C12C8480F91C9767F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_6EBC8EDECA412F5C12C8480F91C9767F_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_6EBC8EDECA412F5C12C8480F91C9767F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_6EBC8EDECA412F5C12C8480F91C9767F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_6EBC8EDECA412F5C12C8480F91C9767F" xlink:to="lab_us-gaap_LongtermDebtTypeAxis_6EBC8EDECA412F5C12C8480F91C9767F" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_3464C2E001D2160102B7480F91C9FAF9_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_3464C2E001D2160102B7480F91C9FAF9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_3464C2E001D2160102B7480F91C9FAF9_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_3464C2E001D2160102B7480F91C9FAF9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_3464C2E001D2160102B7480F91C9FAF9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_3464C2E001D2160102B7480F91C9FAF9" xlink:to="lab_us-gaap_LongtermDebtTypeDomain_3464C2E001D2160102B7480F91C9FAF9" xlink:type="arc" />
    <link:label id="lab_na_RestructuredTermLoanMember_C72B64C492D99E4D0BA9480F91C9EA23_terseLabel_en-US" xlink:label="lab_na_RestructuredTermLoanMember_C72B64C492D99E4D0BA9480F91C9EA23" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructured Term Loan [Member]</link:label>
    <link:label id="lab_na_RestructuredTermLoanMember_C72B64C492D99E4D0BA9480F91C9EA23_label_en-US" xlink:label="lab_na_RestructuredTermLoanMember_C72B64C492D99E4D0BA9480F91C9EA23" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructured Term Loan [Member]</link:label>
    <link:label id="lab_na_RestructuredTermLoanMember_C72B64C492D99E4D0BA9480F91C9EA23_documentation_en-US" xlink:label="lab_na_RestructuredTermLoanMember_C72B64C492D99E4D0BA9480F91C9EA23" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Restructured Term Loan [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_RestructuredTermLoanMember" xlink:label="loc_na_RestructuredTermLoanMember_C72B64C492D99E4D0BA9480F91C9EA23" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_RestructuredTermLoanMember_C72B64C492D99E4D0BA9480F91C9EA23" xlink:to="lab_na_RestructuredTermLoanMember_C72B64C492D99E4D0BA9480F91C9EA23" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditMember_B6453F42B5C930E9AED6480F91C90618_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_B6453F42B5C930E9AED6480F91C90618" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit [Member]</link:label>
    <link:label id="lab_us-gaap_LineOfCreditMember_B6453F42B5C930E9AED6480F91C90618_label_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_B6453F42B5C930E9AED6480F91C90618" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_B6453F42B5C930E9AED6480F91C90618" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditMember_B6453F42B5C930E9AED6480F91C90618" xlink:to="lab_us-gaap_LineOfCreditMember_B6453F42B5C930E9AED6480F91C90618" xlink:type="arc" />
    <link:label id="lab_us-gaap_SeniorNotesMember_0991390FBD9D464E395F480F91C9EACC_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_0991390FBD9D464E395F480F91C9EACC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Notes [Member]</link:label>
    <link:label id="lab_us-gaap_SeniorNotesMember_0991390FBD9D464E395F480F91C9EACC_label_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_0991390FBD9D464E395F480F91C9EACC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Notes [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_0991390FBD9D464E395F480F91C9EACC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorNotesMember_0991390FBD9D464E395F480F91C9EACC" xlink:to="lab_us-gaap_SeniorNotesMember_0991390FBD9D464E395F480F91C9EACC" xlink:type="arc" />
    <link:label id="lab_na_A50And3375ContingentConvertibleSeniorNotesMember_5D0DF2BC3DCE4C89D36B480F91C936B1_terseLabel_en-US" xlink:label="lab_na_A50And3375ContingentConvertibleSeniorNotesMember_5D0DF2BC3DCE4C89D36B480F91C936B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.0% and 3.375% contingent convertible senior notes [Member]</link:label>
    <link:label id="lab_na_A50And3375ContingentConvertibleSeniorNotesMember_5D0DF2BC3DCE4C89D36B480F91C936B1_label_en-US" xlink:label="lab_na_A50And3375ContingentConvertibleSeniorNotesMember_5D0DF2BC3DCE4C89D36B480F91C936B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">5.0% and 3.375% contingent convertible senior notes [Member]</link:label>
    <link:label id="lab_na_A50And3375ContingentConvertibleSeniorNotesMember_5D0DF2BC3DCE4C89D36B480F91C936B1_documentation_en-US" xlink:label="lab_na_A50And3375ContingentConvertibleSeniorNotesMember_5D0DF2BC3DCE4C89D36B480F91C936B1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">5.0% and 3.375% contingent convertible senior notes [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_A50And3375ContingentConvertibleSeniorNotesMember" xlink:label="loc_na_A50And3375ContingentConvertibleSeniorNotesMember_5D0DF2BC3DCE4C89D36B480F91C936B1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_A50And3375ContingentConvertibleSeniorNotesMember_5D0DF2BC3DCE4C89D36B480F91C936B1" xlink:to="lab_na_A50And3375ContingentConvertibleSeniorNotesMember_5D0DF2BC3DCE4C89D36B480F91C936B1" xlink:type="arc" />
    <link:label id="lab_na_PensionContributionDeferralObligationMember_1D2FDE561B1586BC4CC2480F91C9EC6B_terseLabel_en-US" xlink:label="lab_na_PensionContributionDeferralObligationMember_1D2FDE561B1586BC4CC2480F91C9EC6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension Contribution Deferral Obligation [Member]</link:label>
    <link:label id="lab_na_PensionContributionDeferralObligationMember_1D2FDE561B1586BC4CC2480F91C9EC6B_label_en-US" xlink:label="lab_na_PensionContributionDeferralObligationMember_1D2FDE561B1586BC4CC2480F91C9EC6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension Contribution Deferral Obligation [Member]</link:label>
    <link:label id="lab_na_PensionContributionDeferralObligationMember_1D2FDE561B1586BC4CC2480F91C9EC6B_documentation_en-US" xlink:label="lab_na_PensionContributionDeferralObligationMember_1D2FDE561B1586BC4CC2480F91C9EC6B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pension Contribution Deferral Obligation [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_PensionContributionDeferralObligationMember" xlink:label="loc_na_PensionContributionDeferralObligationMember_1D2FDE561B1586BC4CC2480F91C9EC6B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_PensionContributionDeferralObligationMember_1D2FDE561B1586BC4CC2480F91C9EC6B" xlink:to="lab_na_PensionContributionDeferralObligationMember_1D2FDE561B1586BC4CC2480F91C9EC6B" xlink:type="arc" />
    <link:label id="lab_na_LeaseFinancingObligationsMember_F511C7B6925910CEFA4C480F91C9DC00_terseLabel_en-US" xlink:label="lab_na_LeaseFinancingObligationsMember_F511C7B6925910CEFA4C480F91C9DC00" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lease Financing Obligations [Member]</link:label>
    <link:label id="lab_na_LeaseFinancingObligationsMember_F511C7B6925910CEFA4C480F91C9DC00_label_en-US" xlink:label="lab_na_LeaseFinancingObligationsMember_F511C7B6925910CEFA4C480F91C9DC00" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease financing obligations [Member]</link:label>
    <link:label id="lab_na_LeaseFinancingObligationsMember_F511C7B6925910CEFA4C480F91C9DC00_documentation_en-US" xlink:label="lab_na_LeaseFinancingObligationsMember_F511C7B6925910CEFA4C480F91C9DC00" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lease financing obligations [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_LeaseFinancingObligationsMember" xlink:label="loc_na_LeaseFinancingObligationsMember_F511C7B6925910CEFA4C480F91C9DC00" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_LeaseFinancingObligationsMember_F511C7B6925910CEFA4C480F91C9DC00" xlink:to="lab_na_LeaseFinancingObligationsMember_F511C7B6925910CEFA4C480F91C9DC00" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherDebtSecuritiesMember_7A9FDC0D7DD1C0BC12BF480F91CA3AAA_terseLabel_en-US" xlink:label="lab_us-gaap_OtherDebtSecuritiesMember_7A9FDC0D7DD1C0BC12BF480F91CA3AAA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Debt Obligations [Member]</link:label>
    <link:label id="lab_us-gaap_OtherDebtSecuritiesMember_7A9FDC0D7DD1C0BC12BF480F91CA3AAA_label_en-US" xlink:label="lab_us-gaap_OtherDebtSecuritiesMember_7A9FDC0D7DD1C0BC12BF480F91CA3AAA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Debt Obligations [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherDebtSecuritiesMember" xlink:label="loc_us-gaap_OtherDebtSecuritiesMember_7A9FDC0D7DD1C0BC12BF480F91CA3AAA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherDebtSecuritiesMember_7A9FDC0D7DD1C0BC12BF480F91CA3AAA" xlink:to="lab_us-gaap_OtherDebtSecuritiesMember_7A9FDC0D7DD1C0BC12BF480F91CA3AAA" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentAxis_9AFC2AD7ADC76F876EC4480F91CA7EF6_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_9AFC2AD7ADC76F876EC4480F91CA7EF6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentAxis_9AFC2AD7ADC76F876EC4480F91CA7EF6_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_9AFC2AD7ADC76F876EC4480F91CA7EF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_9AFC2AD7ADC76F876EC4480F91CA7EF6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis_9AFC2AD7ADC76F876EC4480F91CA7EF6" xlink:to="lab_us-gaap_DebtInstrumentAxis_9AFC2AD7ADC76F876EC4480F91CA7EF6" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_03EC48E90247F5B8A135480F91CAD7D8_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_03EC48E90247F5B8A135480F91CAD7D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_03EC48E90247F5B8A135480F91CAD7D8_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_03EC48E90247F5B8A135480F91CAD7D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_03EC48E90247F5B8A135480F91CAD7D8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_03EC48E90247F5B8A135480F91CAD7D8" xlink:to="lab_us-gaap_DebtInstrumentNameDomain_03EC48E90247F5B8A135480F91CAD7D8" xlink:type="arc" />
    <link:label id="lab_na_AblFacilityTermMember_6B5A5C705C7A31454A14480F91CA0F8F_terseLabel_en-US" xlink:label="lab_na_AblFacilityTermMember_6B5A5C705C7A31454A14480F91CA0F8F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ABL facility - Term A [Member]</link:label>
    <link:label id="lab_na_AblFacilityTermMember_6B5A5C705C7A31454A14480F91CA0F8F_label_en-US" xlink:label="lab_na_AblFacilityTermMember_6B5A5C705C7A31454A14480F91CA0F8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ABL Facility Term A [Member]</link:label>
    <link:label id="lab_na_AblFacilityTermMember_6B5A5C705C7A31454A14480F91CA0F8F_documentation_en-US" xlink:label="lab_na_AblFacilityTermMember_6B5A5C705C7A31454A14480F91CA0F8F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ABL facility - Term A [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_AblFacilityTermMember" xlink:label="loc_na_AblFacilityTermMember_6B5A5C705C7A31454A14480F91CA0F8F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_AblFacilityTermMember_6B5A5C705C7A31454A14480F91CA0F8F" xlink:to="lab_na_AblFacilityTermMember_6B5A5C705C7A31454A14480F91CA0F8F" xlink:type="arc" />
    <link:label id="lab_na_AblFacilityTermBMember_3596B5146A9D8B976311480F91CAFD33_terseLabel_en-US" xlink:label="lab_na_AblFacilityTermBMember_3596B5146A9D8B976311480F91CAFD33" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ABL facility - Term B [Member]</link:label>
    <link:label id="lab_na_AblFacilityTermBMember_3596B5146A9D8B976311480F91CAFD33_label_en-US" xlink:label="lab_na_AblFacilityTermBMember_3596B5146A9D8B976311480F91CAFD33" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ABL facility - Term B [Member]</link:label>
    <link:label id="lab_na_AblFacilityTermBMember_3596B5146A9D8B976311480F91CAFD33_documentation_en-US" xlink:label="lab_na_AblFacilityTermBMember_3596B5146A9D8B976311480F91CAFD33" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ABL facility - Term B [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_AblFacilityTermBMember" xlink:label="loc_na_AblFacilityTermBMember_3596B5146A9D8B976311480F91CAFD33" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_AblFacilityTermBMember_3596B5146A9D8B976311480F91CAFD33" xlink:to="lab_na_AblFacilityTermBMember_3596B5146A9D8B976311480F91CAFD33" xlink:type="arc" />
    <link:label id="lab_na_SeniorNotesDomain_B634B5350E73098241D9480F91CA7C22_terseLabel_en-US" xlink:label="lab_na_SeniorNotesDomain_B634B5350E73098241D9480F91CA7C22" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior A Notes [Member]</link:label>
    <link:label id="lab_na_SeniorNotesDomain_B634B5350E73098241D9480F91CA7C22_label_en-US" xlink:label="lab_na_SeniorNotesDomain_B634B5350E73098241D9480F91CA7C22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior A Notes [Domain]</link:label>
    <link:label id="lab_na_SeniorNotesDomain_B634B5350E73098241D9480F91CA7C22_documentation_en-US" xlink:label="lab_na_SeniorNotesDomain_B634B5350E73098241D9480F91CA7C22" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior A Notes [Domain]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_SeniorNotesDomain" xlink:label="loc_na_SeniorNotesDomain_B634B5350E73098241D9480F91CA7C22" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_SeniorNotesDomain_B634B5350E73098241D9480F91CA7C22" xlink:to="lab_na_SeniorNotesDomain_B634B5350E73098241D9480F91CA7C22" xlink:type="arc" />
    <link:label id="lab_na_SeniorBNotesDomain_87FF1D673C84B41F28B7480F91CA871D_verboseLabel_en-US" xlink:label="lab_na_SeniorBNotesDomain_87FF1D673C84B41F28B7480F91CA871D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Senior B Notes</link:label>
    <link:label id="lab_na_SeniorBNotesDomain_87FF1D673C84B41F28B7480F91CA871D_label_en-US" xlink:label="lab_na_SeniorBNotesDomain_87FF1D673C84B41F28B7480F91CA871D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior B Notes [Domain]</link:label>
    <link:label id="lab_na_SeniorBNotesDomain_87FF1D673C84B41F28B7480F91CA871D_documentation_en-US" xlink:label="lab_na_SeniorBNotesDomain_87FF1D673C84B41F28B7480F91CA871D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior B Notes [Domain]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_SeniorBNotesDomain" xlink:label="loc_na_SeniorBNotesDomain_87FF1D673C84B41F28B7480F91CA871D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_SeniorBNotesDomain_87FF1D673C84B41F28B7480F91CA871D" xlink:to="lab_na_SeniorBNotesDomain_87FF1D673C84B41F28B7480F91CA871D" xlink:type="arc" />
    <link:label id="lab_na_A6ConvertibleSeniorNotesDomain_65D55A75D319E7997229480F91CA1661_terseLabel_en-US" xlink:label="lab_na_A6ConvertibleSeniorNotesDomain_65D55A75D319E7997229480F91CA1661" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior B Notes [Domain]</link:label>
    <link:label id="lab_na_A6ConvertibleSeniorNotesDomain_65D55A75D319E7997229480F91CA1661_label_en-US" xlink:label="lab_na_A6ConvertibleSeniorNotesDomain_65D55A75D319E7997229480F91CA1661" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">6% convertible senior notes [Domain]</link:label>
    <link:label id="lab_na_A6ConvertibleSeniorNotesDomain_65D55A75D319E7997229480F91CA1661_documentation_en-US" xlink:label="lab_na_A6ConvertibleSeniorNotesDomain_65D55A75D319E7997229480F91CA1661" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">6% convertible senior notes [Domain]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_A6ConvertibleSeniorNotesDomain" xlink:label="loc_na_A6ConvertibleSeniorNotesDomain_65D55A75D319E7997229480F91CA1661" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_A6ConvertibleSeniorNotesDomain_65D55A75D319E7997229480F91CA1661" xlink:to="lab_na_A6ConvertibleSeniorNotesDomain_65D55A75D319E7997229480F91CA1661" xlink:type="arc" />
    <link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_AEB37AF50585EA6A74A8480F91CFC306_verboseLabel_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_AEB37AF50585EA6A74A8480F91CFC306" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Carrying Amount [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:label="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_AEB37AF50585EA6A74A8480F91CFC306" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_AEB37AF50585EA6A74A8480F91CFC306" xlink:to="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_AEB37AF50585EA6A74A8480F91CFC306" xlink:type="arc" />
    <link:label id="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_E69EFDA9D5E635AE0CDB480F91CFB5B2_verboseLabel_en-US" xlink:label="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_E69EFDA9D5E635AE0CDB480F91CFB5B2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fair Value [Member]</link:label>
    <link:label id="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_E69EFDA9D5E635AE0CDB480F91CFB5B2_label_en-US" xlink:label="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_E69EFDA9D5E635AE0CDB480F91CFB5B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Estimate of Fair Value Measurement [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:label="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_E69EFDA9D5E635AE0CDB480F91CFB5B2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_E69EFDA9D5E635AE0CDB480F91CFB5B2" xlink:to="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_E69EFDA9D5E635AE0CDB480F91CFB5B2" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_02A01E3AC8860834FF27480F91CF0DE1_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_02A01E3AC8860834FF27480F91CF0DE1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_02A01E3AC8860834FF27480F91CF0DE1_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_02A01E3AC8860834FF27480F91CF0DE1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_02A01E3AC8860834FF27480F91CF0DE1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentLineItems_02A01E3AC8860834FF27480F91CF0DE1" xlink:to="lab_us-gaap_DebtInstrumentLineItems_02A01E3AC8860834FF27480F91CF0DE1" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentCarryingAmount_BEE46AE21894F18D616D480F91CF8770_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentCarryingAmount_BEE46AE21894F18D616D480F91CF8770" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Gross</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentCarryingAmount_BEE46AE21894F18D616D480F91CF8770_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentCarryingAmount_BEE46AE21894F18D616D480F91CF8770" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_BEE46AE21894F18D616D480F91CF8770" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_BEE46AE21894F18D616D480F91CF8770" xlink:to="lab_us-gaap_DebtInstrumentCarryingAmount_BEE46AE21894F18D616D480F91CF8770" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_41BE8BC276F7C51D2284480F91D0352B_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_41BE8BC276F7C51D2284480F91D0352B" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Premium/(Discount), Debt</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_41BE8BC276F7C51D2284480F91D0352B_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_41BE8BC276F7C51D2284480F91D0352B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unamortized Discount (Premium), Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_41BE8BC276F7C51D2284480F91D0352B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_41BE8BC276F7C51D2284480F91D0352B" xlink:to="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_41BE8BC276F7C51D2284480F91D0352B" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebt_436AE2C806CC973B5B38480F91D00375_totalLabel_en-US" xlink:label="lab_us-gaap_LongTermDebt_436AE2C806CC973B5B38480F91D00375" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Book Value</link:label>
    <link:label id="lab_us-gaap_LongTermDebt_436AE2C806CC973B5B38480F91D00375_label_en-US" xlink:label="lab_us-gaap_LongTermDebt_436AE2C806CC973B5B38480F91D00375" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_436AE2C806CC973B5B38480F91D00375" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebt_436AE2C806CC973B5B38480F91D00375" xlink:to="lab_us-gaap_LongTermDebt_436AE2C806CC973B5B38480F91D00375" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentGrossCurrentMaturities_12D158139C95C4F362A1480F91D05CDF_negatedTerseLabel_en-US" xlink:label="lab_na_DebtInstrumentGrossCurrentMaturities_12D158139C95C4F362A1480F91D05CDF" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Gross, Current Maturities</link:label>
    <link:label id="lab_na_DebtInstrumentGrossCurrentMaturities_12D158139C95C4F362A1480F91D05CDF_label_en-US" xlink:label="lab_na_DebtInstrumentGrossCurrentMaturities_12D158139C95C4F362A1480F91D05CDF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Gross, Current Maturities</link:label>
    <link:label id="lab_na_DebtInstrumentGrossCurrentMaturities_12D158139C95C4F362A1480F91D05CDF_documentation_en-US" xlink:label="lab_na_DebtInstrumentGrossCurrentMaturities_12D158139C95C4F362A1480F91D05CDF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Gross, Current Maturities</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentGrossCurrentMaturities" xlink:label="loc_na_DebtInstrumentGrossCurrentMaturities_12D158139C95C4F362A1480F91D05CDF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentGrossCurrentMaturities_12D158139C95C4F362A1480F91D05CDF" xlink:to="lab_na_DebtInstrumentGrossCurrentMaturities_12D158139C95C4F362A1480F91D05CDF" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities_3292F54FC6853C0A1AFA480F91D0DFDB_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities_3292F54FC6853C0A1AFA480F91D0DFDB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Premium/(Discount), Current Maturities</link:label>
    <link:label id="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities_3292F54FC6853C0A1AFA480F91D0DFDB_label_en-US" xlink:label="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities_3292F54FC6853C0A1AFA480F91D0DFDB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unamortized Discount (Premium), Net, Current Maturities</link:label>
    <link:label id="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities_3292F54FC6853C0A1AFA480F91D0DFDB_documentation_en-US" xlink:label="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities_3292F54FC6853C0A1AFA480F91D0DFDB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unamortized Discount (Premium), Net, Current Maturities</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities" xlink:label="loc_na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities_3292F54FC6853C0A1AFA480F91D0DFDB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities_3292F54FC6853C0A1AFA480F91D0DFDB" xlink:to="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetCurrentMaturities_3292F54FC6853C0A1AFA480F91D0DFDB" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtCurrent_8AD006978758B1E97738480F91D0F963_negatedTotalLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_8AD006978758B1E97738480F91D0F963" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Book Value, Current Maturities</link:label>
    <link:label id="lab_us-gaap_LongTermDebtCurrent_8AD006978758B1E97738480F91D0F963_label_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_8AD006978758B1E97738480F91D0F963" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Current Maturities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_8AD006978758B1E97738480F91D0F963" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtCurrent_8AD006978758B1E97738480F91D0F963" xlink:to="lab_us-gaap_LongTermDebtCurrent_8AD006978758B1E97738480F91D0F963" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentFaceAmountExcludingCurrentMaturities_95F915E8C6153979C8EE480F91D0CB19_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentFaceAmountExcludingCurrentMaturities_95F915E8C6153979C8EE480F91D0CB19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Par Value, Excluding Current Maturities</link:label>
    <link:label id="lab_na_DebtInstrumentFaceAmountExcludingCurrentMaturities_95F915E8C6153979C8EE480F91D0CB19_label_en-US" xlink:label="lab_na_DebtInstrumentFaceAmountExcludingCurrentMaturities_95F915E8C6153979C8EE480F91D0CB19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount, Excluding Current Maturities</link:label>
    <link:label id="lab_na_DebtInstrumentFaceAmountExcludingCurrentMaturities_95F915E8C6153979C8EE480F91D0CB19_documentation_en-US" xlink:label="lab_na_DebtInstrumentFaceAmountExcludingCurrentMaturities_95F915E8C6153979C8EE480F91D0CB19" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount, Excluding Current Maturities</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentFaceAmountExcludingCurrentMaturities" xlink:label="loc_na_DebtInstrumentFaceAmountExcludingCurrentMaturities_95F915E8C6153979C8EE480F91D0CB19" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentFaceAmountExcludingCurrentMaturities_95F915E8C6153979C8EE480F91D0CB19" xlink:to="lab_na_DebtInstrumentFaceAmountExcludingCurrentMaturities_95F915E8C6153979C8EE480F91D0CB19" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities_ED2B62A69F31F090848A480F91D08E7E_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities_ED2B62A69F31F090848A480F91D08E7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unamortized Discount (Premium), Net, Noncurrent Maturities</link:label>
    <link:label id="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities_ED2B62A69F31F090848A480F91D08E7E_label_en-US" xlink:label="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities_ED2B62A69F31F090848A480F91D08E7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unamortized Discount (Premium), Net, Noncurrent Maturities</link:label>
    <link:label id="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities_ED2B62A69F31F090848A480F91D08E7E_documentation_en-US" xlink:label="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities_ED2B62A69F31F090848A480F91D08E7E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unamortized Discount (Premium), Net, Noncurrent Maturities</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities" xlink:label="loc_na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities_ED2B62A69F31F090848A480F91D08E7E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities_ED2B62A69F31F090848A480F91D08E7E" xlink:to="lab_na_DebtInstrumentUnamortizedDiscountPremiumNetNoncurrentMaturities_ED2B62A69F31F090848A480F91D08E7E" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtNoncurrent_63547739E7C0FAF74EFD480F91D0D3D2_totalLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_63547739E7C0FAF74EFD480F91D0D3D2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Book Value, Excluding Current Maturities</link:label>
    <link:label id="lab_us-gaap_LongTermDebtNoncurrent_63547739E7C0FAF74EFD480F91D0D3D2_label_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_63547739E7C0FAF74EFD480F91D0D3D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Excluding Current Maturities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_63547739E7C0FAF74EFD480F91D0D3D2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_63547739E7C0FAF74EFD480F91D0D3D2" xlink:to="lab_us-gaap_LongTermDebtNoncurrent_63547739E7C0FAF74EFD480F91D0D3D2" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_DA8B8DB064AD45FB78BA480F91D05E65_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_DA8B8DB064AD45FB78BA480F91D05E65" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stated Interest Rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_DA8B8DB064AD45FB78BA480F91D05E65_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_DA8B8DB064AD45FB78BA480F91D05E65" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_DA8B8DB064AD45FB78BA480F91D05E65" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_DA8B8DB064AD45FB78BA480F91D05E65" xlink:to="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_DA8B8DB064AD45FB78BA480F91D05E65" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_305D61833D997473735E480F91D07DBD_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_305D61833D997473735E480F91D07DBD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective Interest Rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_305D61833D997473735E480F91D07DBD_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_305D61833D997473735E480F91D07DBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_305D61833D997473735E480F91D07DBD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_305D61833D997473735E480F91D07DBD" xlink:to="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_305D61833D997473735E480F91D07DBD" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentConvertibleConversionPriceFuturePeriod_91CAB658315B41A34452480F91D02B8E_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentConvertibleConversionPriceFuturePeriod_91CAB658315B41A34452480F91D02B8E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Price, Future Period</link:label>
    <link:label id="lab_na_DebtInstrumentConvertibleConversionPriceFuturePeriod_91CAB658315B41A34452480F91D02B8E_label_en-US" xlink:label="lab_na_DebtInstrumentConvertibleConversionPriceFuturePeriod_91CAB658315B41A34452480F91D02B8E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Price, Future Period</link:label>
    <link:label id="lab_na_DebtInstrumentConvertibleConversionPriceFuturePeriod_91CAB658315B41A34452480F91D02B8E_documentation_en-US" xlink:label="lab_na_DebtInstrumentConvertibleConversionPriceFuturePeriod_91CAB658315B41A34452480F91D02B8E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Price, Future Period</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentConvertibleConversionPriceFuturePeriod" xlink:label="loc_na_DebtInstrumentConvertibleConversionPriceFuturePeriod_91CAB658315B41A34452480F91D02B8E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentConvertibleConversionPriceFuturePeriod_91CAB658315B41A34452480F91D02B8E" xlink:to="lab_na_DebtInstrumentConvertibleConversionPriceFuturePeriod_91CAB658315B41A34452480F91D02B8E" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth_A56C1BFA386E983A1DF0480F91D04BA4_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth_A56C1BFA386E983A1DF0480F91D04BA4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount, Including One Extra Month</link:label>
    <link:label id="lab_na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth_A56C1BFA386E983A1DF0480F91D04BA4_label_en-US" xlink:label="lab_na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth_A56C1BFA386E983A1DF0480F91D04BA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount, Outstanding, Including One Extra Month</link:label>
    <link:label id="lab_na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth_A56C1BFA386E983A1DF0480F91D04BA4_documentation_en-US" xlink:label="lab_na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth_A56C1BFA386E983A1DF0480F91D04BA4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount, Outstanding, Including One Extra Month</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth" xlink:label="loc_na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth_A56C1BFA386E983A1DF0480F91D04BA4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth_A56C1BFA386E983A1DF0480F91D04BA4" xlink:to="lab_na_DebtInstrumentFaceAmountOutstandingIncludingOneExtraMonth_A56C1BFA386E983A1DF0480F91D04BA4" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_07BEB163CA05E0113A29480F91D0222F_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_07BEB163CA05E0113A29480F91D0222F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Price</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_07BEB163CA05E0113A29480F91D0222F_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_07BEB163CA05E0113A29480F91D0222F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Price</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_07BEB163CA05E0113A29480F91D0222F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_07BEB163CA05E0113A29480F91D0222F" xlink:to="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_07BEB163CA05E0113A29480F91D0222F" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand_532F07A553FC2329B14C480F91D1B01A_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand_532F07A553FC2329B14C480F91D1B01A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares converted per thousand</link:label>
    <link:label id="lab_na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand_532F07A553FC2329B14C480F91D1B01A_label_en-US" xlink:label="lab_na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand_532F07A553FC2329B14C480F91D1B01A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Number of Shares Converted per Thousand</link:label>
    <link:label id="lab_na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand_532F07A553FC2329B14C480F91D1B01A_documentation_en-US" xlink:label="lab_na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand_532F07A553FC2329B14C480F91D1B01A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Number of Shares Converted per Thousand</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand" xlink:label="loc_na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand_532F07A553FC2329B14C480F91D1B01A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand_532F07A553FC2329B14C480F91D1B01A" xlink:to="lab_na_DebtInstrumentConvertibleNumberofSharesConvertedperThousand_532F07A553FC2329B14C480F91D1B01A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConversionOfStockSharesConverted1_BE32A6AE663B132BA21A480F91D1F02D_terseLabel_en-US" xlink:label="lab_us-gaap_ConversionOfStockSharesConverted1_BE32A6AE663B132BA21A480F91D1F02D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conversion of Stock, Shares Converted</link:label>
    <link:label id="lab_us-gaap_ConversionOfStockSharesConverted1_BE32A6AE663B132BA21A480F91D1F02D_label_en-US" xlink:label="lab_us-gaap_ConversionOfStockSharesConverted1_BE32A6AE663B132BA21A480F91D1F02D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conversion of Stock, Shares Converted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1" xlink:label="loc_us-gaap_ConversionOfStockSharesConverted1_BE32A6AE663B132BA21A480F91D1F02D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConversionOfStockSharesConverted1_BE32A6AE663B132BA21A480F91D1F02D" xlink:to="lab_us-gaap_ConversionOfStockSharesConverted1_BE32A6AE663B132BA21A480F91D1F02D" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockSharesIssued_22D3646D033256F2734C480F91D18969_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_22D3646D033256F2734C480F91D18969" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common Stock, Shares, Issued</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesIssued_22D3646D033256F2734C480F91D18969_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_22D3646D033256F2734C480F91D18969" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares, Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_22D3646D033256F2734C480F91D18969" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesIssued_22D3646D033256F2734C480F91D18969" xlink:to="lab_us-gaap_CommonStockSharesIssued_22D3646D033256F2734C480F91D18969" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestExpenseDebt_BE93953252B4885A2582480F91D1605F_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseDebt_BE93953252B4885A2582480F91D1605F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Expense, Debt</link:label>
    <link:label id="lab_us-gaap_InterestExpenseDebt_BE93953252B4885A2582480F91D1605F_label_en-US" xlink:label="lab_us-gaap_InterestExpenseDebt_BE93953252B4885A2582480F91D1605F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense, Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="loc_us-gaap_InterestExpenseDebt_BE93953252B4885A2582480F91D1605F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpenseDebt_BE93953252B4885A2582480F91D1605F" xlink:to="lab_us-gaap_InterestExpenseDebt_BE93953252B4885A2582480F91D1605F" xlink:type="arc" />
    <link:label id="lab_na_MakeWholePremium_5F2E4C1B2668A03D71E9480F91D1AB0C_terseLabel_en-US" xlink:label="lab_na_MakeWholePremium_5F2E4C1B2668A03D71E9480F91D1AB0C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Make Whole Premium</link:label>
    <link:label id="lab_na_MakeWholePremium_5F2E4C1B2668A03D71E9480F91D1AB0C_label_en-US" xlink:label="lab_na_MakeWholePremium_5F2E4C1B2668A03D71E9480F91D1AB0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Make Whole Premium</link:label>
    <link:label id="lab_na_MakeWholePremium_5F2E4C1B2668A03D71E9480F91D1AB0C_documentation_en-US" xlink:label="lab_na_MakeWholePremium_5F2E4C1B2668A03D71E9480F91D1AB0C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Make Whole Premium</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_MakeWholePremium" xlink:label="loc_na_MakeWholePremium_5F2E4C1B2668A03D71E9480F91D1AB0C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_MakeWholePremium_5F2E4C1B2668A03D71E9480F91D1AB0C" xlink:to="lab_na_MakeWholePremium_5F2E4C1B2668A03D71E9480F91D1AB0C" xlink:type="arc" />
    <link:label id="lab_us-gaap_AmortizationOfDebtDiscountPremium_EC4CE959A2A85FD8DF68480F91D182EE_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfDebtDiscountPremium_EC4CE959A2A85FD8DF68480F91D182EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of Debt Discount (Premium)</link:label>
    <link:label id="lab_us-gaap_AmortizationOfDebtDiscountPremium_EC4CE959A2A85FD8DF68480F91D182EE_label_en-US" xlink:label="lab_us-gaap_AmortizationOfDebtDiscountPremium_EC4CE959A2A85FD8DF68480F91D182EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization of Debt Discount (Premium)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="loc_us-gaap_AmortizationOfDebtDiscountPremium_EC4CE959A2A85FD8DF68480F91D182EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfDebtDiscountPremium_EC4CE959A2A85FD8DF68480F91D182EE" xlink:to="lab_us-gaap_AmortizationOfDebtDiscountPremium_EC4CE959A2A85FD8DF68480F91D182EE" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding_63B874CB6A17B300583C480F91D1C1C3_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding_63B874CB6A17B300583C480F91D1C1C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Number Of Equity Instruments, Outstanding</link:label>
    <link:label id="lab_na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding_63B874CB6A17B300583C480F91D1C1C3_label_en-US" xlink:label="lab_na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding_63B874CB6A17B300583C480F91D1C1C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Number Of Equity Instruments, Outstanding</link:label>
    <link:label id="lab_na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding_63B874CB6A17B300583C480F91D1C1C3_documentation_en-US" xlink:label="lab_na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding_63B874CB6A17B300583C480F91D1C1C3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Number Of Equity Instruments, Outstanding</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding" xlink:label="loc_na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding_63B874CB6A17B300583C480F91D1C1C3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding_63B874CB6A17B300583C480F91D1C1C3" xlink:to="lab_na_DebtInstrumentConvertibleNumberOfEquityInstrumentsOutstanding_63B874CB6A17B300583C480F91D1C1C3" xlink:type="arc" />
    <link:label id="lab_na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth_23AF9EC2D9452738E1E2480F91D1D54B_terseLabel_en-US" xlink:label="lab_na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth_23AF9EC2D9452738E1E2480F91D1D54B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Conversion, Convertible, Number of Equity Instruments, Subsequent Month</link:label>
    <link:label id="lab_na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth_23AF9EC2D9452738E1E2480F91D1D54B_label_en-US" xlink:label="lab_na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth_23AF9EC2D9452738E1E2480F91D1D54B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Conversion, Convertible, Number of Equity Instruments, Subsequent Month</link:label>
    <link:label id="lab_na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth_23AF9EC2D9452738E1E2480F91D1D54B_documentation_en-US" xlink:label="lab_na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth_23AF9EC2D9452738E1E2480F91D1D54B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Conversion, Convertible, Number of Equity Instruments, Subsequent Month</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth" xlink:label="loc_na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth_23AF9EC2D9452738E1E2480F91D1D54B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth_23AF9EC2D9452738E1E2480F91D1D54B" xlink:to="lab_na_DebtConversionConvertibleNumberOfEquityInstrumentsSubsequentMonth_23AF9EC2D9452738E1E2480F91D1D54B" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentConvertibleConversionRatioFuturePeriod_00C768202A9BD7D1DEF0480F91D1648E_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentConvertibleConversionRatioFuturePeriod_00C768202A9BD7D1DEF0480F91D1648E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Ratio, Future Period</link:label>
    <link:label id="lab_na_DebtInstrumentConvertibleConversionRatioFuturePeriod_00C768202A9BD7D1DEF0480F91D1648E_label_en-US" xlink:label="lab_na_DebtInstrumentConvertibleConversionRatioFuturePeriod_00C768202A9BD7D1DEF0480F91D1648E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Ratio, Future Period</link:label>
    <link:label id="lab_na_DebtInstrumentConvertibleConversionRatioFuturePeriod_00C768202A9BD7D1DEF0480F91D1648E_documentation_en-US" xlink:label="lab_na_DebtInstrumentConvertibleConversionRatioFuturePeriod_00C768202A9BD7D1DEF0480F91D1648E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Ratio, Future Period</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentConvertibleConversionRatioFuturePeriod" xlink:label="loc_na_DebtInstrumentConvertibleConversionRatioFuturePeriod_00C768202A9BD7D1DEF0480F91D1648E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentConvertibleConversionRatioFuturePeriod_00C768202A9BD7D1DEF0480F91D1648E" xlink:to="lab_na_DebtInstrumentConvertibleConversionRatioFuturePeriod_00C768202A9BD7D1DEF0480F91D1648E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_049FEE3470A0B1E95A00480F91D10ED7_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_049FEE3470A0B1E95A00480F91D10ED7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Ratio</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_049FEE3470A0B1E95A00480F91D10ED7_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_049FEE3470A0B1E95A00480F91D10ED7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Ratio</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_049FEE3470A0B1E95A00480F91D10ED7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_049FEE3470A0B1E95A00480F91D10ED7" xlink:to="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_049FEE3470A0B1E95A00480F91D10ED7" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_5FDC810BA9D7004D016A480F91D111D8_terseLabel_en-US" xlink:label="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_5FDC810BA9D7004D016A480F91D111D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Conversion, Converted Instrument, Amount</link:label>
    <link:label id="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_5FDC810BA9D7004D016A480F91D111D8_label_en-US" xlink:label="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_5FDC810BA9D7004D016A480F91D111D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Conversion, Converted Instrument, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="loc_us-gaap_DebtConversionConvertedInstrumentAmount1_5FDC810BA9D7004D016A480F91D111D8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtConversionConvertedInstrumentAmount1_5FDC810BA9D7004D016A480F91D111D8" xlink:to="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_5FDC810BA9D7004D016A480F91D111D8" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_3D71C737725B7436EACA480F91D18F9A_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_3D71C737725B7436EACA480F91D18F9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common Stock, Capital Shares Reserved for Future Issuance</link:label>
    <link:label id="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_3D71C737725B7436EACA480F91D18F9A_label_en-US" xlink:label="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_3D71C737725B7436EACA480F91D18F9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Capital Shares Reserved for Future Issuance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_3D71C737725B7436EACA480F91D18F9A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_3D71C737725B7436EACA480F91D18F9A" xlink:to="lab_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_3D71C737725B7436EACA480F91D18F9A" xlink:type="arc" />
    <link:label id="lab_na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod_F36721E72ECD86692EE6480F91D13F2E_terseLabel_en-US" xlink:label="lab_na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod_F36721E72ECD86692EE6480F91D13F2E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common Stock, Capital Shares Reserved For Future Issuance, Future Period</link:label>
    <link:label id="lab_na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod_F36721E72ECD86692EE6480F91D13F2E_label_en-US" xlink:label="lab_na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod_F36721E72ECD86692EE6480F91D13F2E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Capital Shares Reserved For Future Issuance, Future Period</link:label>
    <link:label id="lab_na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod_F36721E72ECD86692EE6480F91D13F2E_documentation_en-US" xlink:label="lab_na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod_F36721E72ECD86692EE6480F91D13F2E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Common Stock, Capital Shares Reserved For Future Issuance, Future Period</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod" xlink:label="loc_na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod_F36721E72ECD86692EE6480F91D13F2E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod_F36721E72ECD86692EE6480F91D13F2E" xlink:to="lab_na_CommonStockCapitalSharesReservedForFutureIssuanceFuturePeriod_F36721E72ECD86692EE6480F91D13F2E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum_3CF0B18351ACDD912640480F91D1CE1B_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum_3CF0B18351ACDD912640480F91D1CE1B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stated Interest Rate, Minimum</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum_3CF0B18351ACDD912640480F91D1CE1B_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum_3CF0B18351ACDD912640480F91D1CE1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum_3CF0B18351ACDD912640480F91D1CE1B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum_3CF0B18351ACDD912640480F91D1CE1B" xlink:to="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum_3CF0B18351ACDD912640480F91D1CE1B" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMaximum_1EA36B036B9B7BC689E4480F91D14E84_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMaximum_1EA36B036B9B7BC689E4480F91D14E84" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stated Interest Rate, Maximum</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMaximum_1EA36B036B9B7BC689E4480F91D14E84_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMaximum_1EA36B036B9B7BC689E4480F91D14E84" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMaximum" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMaximum_1EA36B036B9B7BC689E4480F91D14E84" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMaximum_1EA36B036B9B7BC689E4480F91D14E84" xlink:to="lab_us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMaximum_1EA36B036B9B7BC689E4480F91D14E84" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_75527A9D4EB62D7699BD480F91D1F9A1_verboseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_75527A9D4EB62D7699BD480F91D1F9A1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Borrowing Base</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_75527A9D4EB62D7699BD480F91D1F9A1_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_75527A9D4EB62D7699BD480F91D1F9A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_75527A9D4EB62D7699BD480F91D1F9A1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_75527A9D4EB62D7699BD480F91D1F9A1" xlink:to="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_75527A9D4EB62D7699BD480F91D1F9A1" xlink:type="arc" />
    <link:label id="lab_na_LineOfCreditFacilityTotalCashandAvailability_1D0457F6C6BD210BD616480F91D1A100_terseLabel_en-US" xlink:label="lab_na_LineOfCreditFacilityTotalCashandAvailability_1D0457F6C6BD210BD616480F91D1A100" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Total Availability</link:label>
    <link:label id="lab_na_LineOfCreditFacilityTotalCashandAvailability_1D0457F6C6BD210BD616480F91D1A100_label_en-US" xlink:label="lab_na_LineOfCreditFacilityTotalCashandAvailability_1D0457F6C6BD210BD616480F91D1A100" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Total Cash and Availability</link:label>
    <link:label id="lab_na_LineOfCreditFacilityTotalCashandAvailability_1D0457F6C6BD210BD616480F91D1A100_documentation_en-US" xlink:label="lab_na_LineOfCreditFacilityTotalCashandAvailability_1D0457F6C6BD210BD616480F91D1A100" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Total Cash and Availability</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_LineOfCreditFacilityTotalCashandAvailability" xlink:label="loc_na_LineOfCreditFacilityTotalCashandAvailability_1D0457F6C6BD210BD616480F91D1A100" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_LineOfCreditFacilityTotalCashandAvailability_1D0457F6C6BD210BD616480F91D1A100" xlink:to="lab_na_LineOfCreditFacilityTotalCashandAvailability_1D0457F6C6BD210BD616480F91D1A100" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_02A909671EE66AD16B91480F91D1B2CB_verboseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_02A909671EE66AD16B91480F91D1B2CB" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Capacity</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_02A909671EE66AD16B91480F91D1B2CB_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_02A909671EE66AD16B91480F91D1B2CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_02A909671EE66AD16B91480F91D1B2CB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_02A909671EE66AD16B91480F91D1B2CB" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_02A909671EE66AD16B91480F91D1B2CB" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtFairValue_E2E0043F63A4A88C03D6480F91D1DC6E_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtFairValue_E2E0043F63A4A88C03D6480F91D1DC6E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Fair Value</link:label>
    <link:label id="lab_us-gaap_LongTermDebtFairValue_E2E0043F63A4A88C03D6480F91D1DC6E_label_en-US" xlink:label="lab_us-gaap_LongTermDebtFairValue_E2E0043F63A4A88C03D6480F91D1DC6E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Fair Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtFairValue" xlink:label="loc_us-gaap_LongTermDebtFairValue_E2E0043F63A4A88C03D6480F91D1DC6E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtFairValue_E2E0043F63A4A88C03D6480F91D1DC6E" xlink:to="lab_us-gaap_LongTermDebtFairValue_E2E0043F63A4A88C03D6480F91D1DC6E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable_2BED28CF777F5797A2AB480F914D3B21_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable_2BED28CF777F5797A2AB480F914D3B21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Impaired Long-Lived Assets Held and Used [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable_2BED28CF777F5797A2AB480F914D3B21_label_en-US" xlink:label="lab_us-gaap_ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable_2BED28CF777F5797A2AB480F914D3B21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Impaired Long-Lived Assets Held and Used [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable" xlink:label="loc_us-gaap_ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable_2BED28CF777F5797A2AB480F914D3B21" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable_2BED28CF777F5797A2AB480F914D3B21" xlink:to="lab_us-gaap_ScheduleOfImpairedLongLivedAssetsHeldAndUsedTable_2BED28CF777F5797A2AB480F914D3B21" xlink:type="arc" />
    <link:label id="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis_7A8B02B572224735649C480F914DDB64_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis_7A8B02B572224735649C480F914DDB64" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impaired Long-Lived Assets Held and Used by Type [Axis]</link:label>
    <link:label id="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis_7A8B02B572224735649C480F914DDB64_label_en-US" xlink:label="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis_7A8B02B572224735649C480F914DDB64" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impaired Long-Lived Assets Held and Used by Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis" xlink:label="loc_us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis_7A8B02B572224735649C480F914DDB64" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis_7A8B02B572224735649C480F914DDB64" xlink:to="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis_7A8B02B572224735649C480F914DDB64" xlink:type="arc" />
    <link:label id="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain_C5F810EFFEE62FD0CC87480F914D9CAE_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain_C5F810EFFEE62FD0CC87480F914D9CAE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impaired Long-Lived Assets Held and Used, Asset Name [Domain]</link:label>
    <link:label id="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain_C5F810EFFEE62FD0CC87480F914D9CAE_label_en-US" xlink:label="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain_C5F810EFFEE62FD0CC87480F914D9CAE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impaired Long-Lived Assets Held and Used, Asset Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain" xlink:label="loc_us-gaap_ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain_C5F810EFFEE62FD0CC87480F914D9CAE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain_C5F810EFFEE62FD0CC87480F914D9CAE" xlink:to="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain_C5F810EFFEE62FD0CC87480F914D9CAE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems_4B8B230CC1C7DD46002F480F914D3DA0_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems_4B8B230CC1C7DD46002F480F914D3DA0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impaired Long-Lived Assets Held and Used [Line Items]</link:label>
    <link:label id="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems_4B8B230CC1C7DD46002F480F914D3DA0_label_en-US" xlink:label="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems_4B8B230CC1C7DD46002F480F914D3DA0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impaired Long-Lived Assets Held and Used [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems" xlink:label="loc_us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems_4B8B230CC1C7DD46002F480F914D3DA0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems_4B8B230CC1C7DD46002F480F914D3DA0" xlink:to="lab_us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems_4B8B230CC1C7DD46002F480F914D3DA0" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsHeldForSaleLongLived_2E41FC351EB5506CC0B7480F914D66C5_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleLongLived_2E41FC351EB5506CC0B7480F914D66C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets Held-for-sale, Long Lived</link:label>
    <link:label id="lab_us-gaap_AssetsHeldForSaleLongLived_2E41FC351EB5506CC0B7480F914D66C5_label_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleLongLived_2E41FC351EB5506CC0B7480F914D66C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets Held-for-sale, Long Lived</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsHeldForSaleLongLived" xlink:label="loc_us-gaap_AssetsHeldForSaleLongLived_2E41FC351EB5506CC0B7480F914D66C5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsHeldForSaleLongLived_2E41FC351EB5506CC0B7480F914D66C5" xlink:to="lab_us-gaap_AssetsHeldForSaleLongLived_2E41FC351EB5506CC0B7480F914D66C5" xlink:type="arc" />
    <link:label id="lab_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_56A7F20EA3DAD07435B3480F914D5820_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_56A7F20EA3DAD07435B3480F914D5820" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment of Long-Lived Assets Held-for-use</link:label>
    <link:label id="lab_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_56A7F20EA3DAD07435B3480F914D5820_label_en-US" xlink:label="lab_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_56A7F20EA3DAD07435B3480F914D5820" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment of Long-Lived Assets Held-for-use</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_56A7F20EA3DAD07435B3480F914D5820" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_56A7F20EA3DAD07435B3480F914D5820" xlink:to="lab_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_56A7F20EA3DAD07435B3480F914D5820" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_E94AE4710AC0DB24042D480F906D23AE_terseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_E94AE4710AC0DB24042D480F906D23AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt And Financing</link:label>
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_E94AE4710AC0DB24042D480F906D23AE_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_E94AE4710AC0DB24042D480F906D23AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_E94AE4710AC0DB24042D480F906D23AE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureTextBlock_E94AE4710AC0DB24042D480F906D23AE" xlink:to="lab_us-gaap_DebtDisclosureTextBlock_E94AE4710AC0DB24042D480F906D23AE" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_D291CF32A061E5A30DA7480F916A8598_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_D291CF32A061E5A30DA7480F916A8598" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Assets Measured on Recurring Basis [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_D291CF32A061E5A30DA7480F916A8598_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_D291CF32A061E5A30DA7480F916A8598" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Assets Measured on Recurring Basis [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_D291CF32A061E5A30DA7480F916A8598" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_D291CF32A061E5A30DA7480F916A8598" xlink:to="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock_D291CF32A061E5A30DA7480F916A8598" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityNoteAbstract_342D33E3F1E1A18424C4480F91D98642_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteAbstract_342D33E3F1E1A18424C4480F91D98642" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity Note [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_342D33E3F1E1A18424C4480F91D98642" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_342D33E3F1E1A18424C4480F91D98642" xlink:to="lab_us-gaap_StockholdersEquityNoteAbstract_342D33E3F1E1A18424C4480F91D98642" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A71D9EC556B777C4D946480F91DA26E8_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A71D9EC556B777C4D946480F91DA26E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A71D9EC556B777C4D946480F91DA26E8_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A71D9EC556B777C4D946480F91DA26E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A71D9EC556B777C4D946480F91DA26E8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A71D9EC556B777C4D946480F91DA26E8" xlink:to="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A71D9EC556B777C4D946480F91DA26E8" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockSharesOutstanding_451ADD2AAD06727A3FC9480F91DA0FB0_periodStartLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_451ADD2AAD06727A3FC9480F91DA0FB0" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning balance</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesOutstanding_451ADD2AAD06727A3FC9480F91DA0FB0_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_451ADD2AAD06727A3FC9480F91DA0FB0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares, Outstanding</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_451ADD2AAD06727A3FC9480F91DA0FB0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesOutstanding_451ADD2AAD06727A3FC9480F91DA0FB0" xlink:to="lab_us-gaap_CommonStockSharesOutstanding_451ADD2AAD06727A3FC9480F91DA0FB0" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_17D5D7657E43859BD0D0480F91DA79D5_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_17D5D7657E43859BD0D0480F91DA79D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance of equity awards, net</link:label>
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_17D5D7657E43859BD0D0480F91DA79D5_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_17D5D7657E43859BD0D0480F91DA79D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_17D5D7657E43859BD0D0480F91DA79D5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_17D5D7657E43859BD0D0480F91DA79D5" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_17D5D7657E43859BD0D0480F91DA79D5" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtConversionConvertedInstrumentSharesIssued1_B2ACFB08C7AB84316D07480F91DAA5AA_terseLabel_en-US" xlink:label="lab_us-gaap_DebtConversionConvertedInstrumentSharesIssued1_B2ACFB08C7AB84316D07480F91DAA5AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance of equity upon conversion of Series B Notes</link:label>
    <link:label id="lab_us-gaap_DebtConversionConvertedInstrumentSharesIssued1_B2ACFB08C7AB84316D07480F91DAA5AA_label_en-US" xlink:label="lab_us-gaap_DebtConversionConvertedInstrumentSharesIssued1_B2ACFB08C7AB84316D07480F91DAA5AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Conversion, Converted Instrument, Shares Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentSharesIssued1" xlink:label="loc_us-gaap_DebtConversionConvertedInstrumentSharesIssued1_B2ACFB08C7AB84316D07480F91DAA5AA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtConversionConvertedInstrumentSharesIssued1_B2ACFB08C7AB84316D07480F91DAA5AA" xlink:to="lab_us-gaap_DebtConversionConvertedInstrumentSharesIssued1_B2ACFB08C7AB84316D07480F91DAA5AA" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockSharesOutstanding_0B795D1952C66B95C4C7480F91DA6A4A_periodEndLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_0B795D1952C66B95C4C7480F91DA6A4A" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_0B795D1952C66B95C4C7480F91DA6A4A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesOutstanding_0B795D1952C66B95C4C7480F91DA6A4A" xlink:to="lab_us-gaap_CommonStockSharesOutstanding_0B795D1952C66B95C4C7480F91DA6A4A" xlink:type="arc" />
    <link:label id="lab_na_SeniorNotesDomain_C59D0B05F1D1C1076183480F906209B9_verboseLabel_en-US" xlink:label="lab_na_SeniorNotesDomain_C59D0B05F1D1C1076183480F906209B9" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Senior A Notes [Domain]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_SeniorNotesDomain" xlink:label="loc_na_SeniorNotesDomain_C59D0B05F1D1C1076183480F906209B9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_SeniorNotesDomain_C59D0B05F1D1C1076183480F906209B9" xlink:to="lab_na_SeniorNotesDomain_C59D0B05F1D1C1076183480F906209B9" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_1217A729B43C4354CFB6480F9063D163_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_1217A729B43C4354CFB6480F9063D163" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_1217A729B43C4354CFB6480F9063D163_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_1217A729B43C4354CFB6480F9063D163" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_1217A729B43C4354CFB6480F9063D163" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentFaceAmount_1217A729B43C4354CFB6480F9063D163" xlink:to="lab_us-gaap_DebtInstrumentFaceAmount_1217A729B43C4354CFB6480F9063D163" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDebtTableTextBlock_C4C0B80D627EA822CD38480F9087A9F6_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtTableTextBlock_C4C0B80D627EA822CD38480F9087A9F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Debt [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDebtTableTextBlock_C4C0B80D627EA822CD38480F9087A9F6_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtTableTextBlock_C4C0B80D627EA822CD38480F9087A9F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Debt [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfDebtTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfDebtTableTextBlock_C4C0B80D627EA822CD38480F9087A9F6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDebtTableTextBlock_C4C0B80D627EA822CD38480F9087A9F6" xlink:to="lab_us-gaap_ScheduleOfDebtTableTextBlock_C4C0B80D627EA822CD38480F9087A9F6" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_088BD21DBC61415A8BFD480F90871421_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_088BD21DBC61415A8BFD480F90871421" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_088BD21DBC61415A8BFD480F90871421_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_088BD21DBC61415A8BFD480F90871421" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_088BD21DBC61415A8BFD480F90871421" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_088BD21DBC61415A8BFD480F90871421" xlink:to="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_088BD21DBC61415A8BFD480F90871421" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountingPoliciesAbstract_49FB765659D4E7321A27480F91724D71_label_en-US" xlink:label="lab_us-gaap_AccountingPoliciesAbstract_49FB765659D4E7321A27480F91724D71" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_49FB765659D4E7321A27480F91724D71" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_49FB765659D4E7321A27480F91724D71" xlink:to="lab_us-gaap_AccountingPoliciesAbstract_49FB765659D4E7321A27480F91724D71" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskTable_223B84B27CBBD375E8F0480F9172E9F6_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTable_223B84B27CBBD375E8F0480F9172E9F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk [Table]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskTable_223B84B27CBBD375E8F0480F9172E9F6_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTable_223B84B27CBBD375E8F0480F9172E9F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskTable" xlink:label="loc_us-gaap_ConcentrationRiskTable_223B84B27CBBD375E8F0480F9172E9F6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskTable_223B84B27CBBD375E8F0480F9172E9F6" xlink:to="lab_us-gaap_ConcentrationRiskTable_223B84B27CBBD375E8F0480F9172E9F6" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_797697765D31AE71F451480F91727B96_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_797697765D31AE71F451480F91727B96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Axis]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_797697765D31AE71F451480F91727B96_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_797697765D31AE71F451480F91727B96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_797697765D31AE71F451480F91727B96" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_797697765D31AE71F451480F91727B96" xlink:to="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_797697765D31AE71F451480F91727B96" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_3D1037F8233E50DE186A480F91720E2C_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain_3D1037F8233E50DE186A480F91720E2C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Domain]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_3D1037F8233E50DE186A480F91720E2C_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain_3D1037F8233E50DE186A480F91720E2C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_3D1037F8233E50DE186A480F91720E2C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_3D1037F8233E50DE186A480F91720E2C" xlink:to="lab_us-gaap_ConcentrationRiskBenchmarkDomain_3D1037F8233E50DE186A480F91720E2C" xlink:type="arc" />
    <link:label id="lab_us-gaap_WorkforceSubjectToCollectiveBargainingArrangementsMember_FFA3B6F770B1DDAF9DD8480F9172F76C_terseLabel_en-US" xlink:label="lab_us-gaap_WorkforceSubjectToCollectiveBargainingArrangementsMember_FFA3B6F770B1DDAF9DD8480F9172F76C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Workforce Subject to Collective Bargaining Arrangements [Member]</link:label>
    <link:label id="lab_us-gaap_WorkforceSubjectToCollectiveBargainingArrangementsMember_FFA3B6F770B1DDAF9DD8480F9172F76C_label_en-US" xlink:label="lab_us-gaap_WorkforceSubjectToCollectiveBargainingArrangementsMember_FFA3B6F770B1DDAF9DD8480F9172F76C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Workforce Subject to Collective Bargaining Arrangements [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WorkforceSubjectToCollectiveBargainingArrangementsMember" xlink:label="loc_us-gaap_WorkforceSubjectToCollectiveBargainingArrangementsMember_FFA3B6F770B1DDAF9DD8480F9172F76C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WorkforceSubjectToCollectiveBargainingArrangementsMember_FFA3B6F770B1DDAF9DD8480F9172F76C" xlink:to="lab_us-gaap_WorkforceSubjectToCollectiveBargainingArrangementsMember_FFA3B6F770B1DDAF9DD8480F9172F76C" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskByTypeAxis_4B14667ACFD3CB3B0290480F9172838A_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByTypeAxis_4B14667ACFD3CB3B0290480F9172838A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk Type [Axis]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskByTypeAxis_4B14667ACFD3CB3B0290480F9172838A_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByTypeAxis_4B14667ACFD3CB3B0290480F9172838A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_4B14667ACFD3CB3B0290480F9172838A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_4B14667ACFD3CB3B0290480F9172838A" xlink:to="lab_us-gaap_ConcentrationRiskByTypeAxis_4B14667ACFD3CB3B0290480F9172838A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskTypeDomain_49AE5C2B13BCCA07487A480F9172C31C_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTypeDomain_49AE5C2B13BCCA07487A480F9172C31C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk Type [Domain]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskTypeDomain_49AE5C2B13BCCA07487A480F9172C31C_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTypeDomain_49AE5C2B13BCCA07487A480F9172C31C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_49AE5C2B13BCCA07487A480F9172C31C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_49AE5C2B13BCCA07487A480F9172C31C" xlink:to="lab_us-gaap_ConcentrationRiskTypeDomain_49AE5C2B13BCCA07487A480F9172C31C" xlink:type="arc" />
    <link:label id="lab_us-gaap_LaborForceConcentrationRiskMember_F82664B34C0CC03AFC84480F917224C9_terseLabel_en-US" xlink:label="lab_us-gaap_LaborForceConcentrationRiskMember_F82664B34C0CC03AFC84480F917224C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Labor Force Concentration Risk [Member]</link:label>
    <link:label id="lab_us-gaap_LaborForceConcentrationRiskMember_F82664B34C0CC03AFC84480F917224C9_label_en-US" xlink:label="lab_us-gaap_LaborForceConcentrationRiskMember_F82664B34C0CC03AFC84480F917224C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Labor Force Concentration Risk [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LaborForceConcentrationRiskMember" xlink:label="loc_us-gaap_LaborForceConcentrationRiskMember_F82664B34C0CC03AFC84480F917224C9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LaborForceConcentrationRiskMember_F82664B34C0CC03AFC84480F917224C9" xlink:to="lab_us-gaap_LaborForceConcentrationRiskMember_F82664B34C0CC03AFC84480F917224C9" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskLineItems_9C592AE334B6624BE45F480F9172F3F8_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskLineItems_9C592AE334B6624BE45F480F9172F3F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk [Line Items]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskLineItems_9C592AE334B6624BE45F480F9172F3F8_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskLineItems_9C592AE334B6624BE45F480F9172F3F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskLineItems" xlink:label="loc_us-gaap_ConcentrationRiskLineItems_9C592AE334B6624BE45F480F9172F3F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_9C592AE334B6624BE45F480F9172F3F8" xlink:to="lab_us-gaap_ConcentrationRiskLineItems_9C592AE334B6624BE45F480F9172F3F8" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskPercentage1_43D7D3520FBF1938D06C480F91729CFC_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_43D7D3520FBF1938D06C480F91729CFC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of workforce subject to collective bargaining agreements</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskPercentage1_43D7D3520FBF1938D06C480F91729CFC_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_43D7D3520FBF1938D06C480F91729CFC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk, Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_43D7D3520FBF1938D06C480F91729CFC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskPercentage1_43D7D3520FBF1938D06C480F91729CFC" xlink:to="lab_us-gaap_ConcentrationRiskPercentage1_43D7D3520FBF1938D06C480F91729CFC" xlink:type="arc" />
    <link:label id="lab_na_LiquidityAbstract_86EDFFE29EC5A5A0C7C44DF35E77EEC9_label_en-US" xlink:label="lab_na_LiquidityAbstract_86EDFFE29EC5A5A0C7C44DF35E77EEC9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liquidity [Abstract]</link:label>
    <link:label id="lab_na_LiquidityAbstract_86EDFFE29EC5A5A0C7C44DF35E77EEC9_documentation_en-US" xlink:label="lab_na_LiquidityAbstract_86EDFFE29EC5A5A0C7C44DF35E77EEC9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liquidity [Abstract]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_LiquidityAbstract" xlink:label="loc_na_LiquidityAbstract_86EDFFE29EC5A5A0C7C44DF35E77EEC9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_LiquidityAbstract_86EDFFE29EC5A5A0C7C44DF35E77EEC9" xlink:to="lab_na_LiquidityAbstract_86EDFFE29EC5A5A0C7C44DF35E77EEC9" xlink:type="arc" />
    <link:label id="lab_na_RisksAndUncertaintiesTable_EB8A57E4BCB81EFF3BFD4DF35E78E720_terseLabel_en-US" xlink:label="lab_na_RisksAndUncertaintiesTable_EB8A57E4BCB81EFF3BFD4DF35E78E720" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Risks and Uncertainties [Table]</link:label>
    <link:label id="lab_na_RisksAndUncertaintiesTable_EB8A57E4BCB81EFF3BFD4DF35E78E720_label_en-US" xlink:label="lab_na_RisksAndUncertaintiesTable_EB8A57E4BCB81EFF3BFD4DF35E78E720" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risks and Uncertainties [Table]</link:label>
    <link:label id="lab_na_RisksAndUncertaintiesTable_EB8A57E4BCB81EFF3BFD4DF35E78E720_documentation_en-US" xlink:label="lab_na_RisksAndUncertaintiesTable_EB8A57E4BCB81EFF3BFD4DF35E78E720" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Risks and Uncertainties [Table]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_RisksAndUncertaintiesTable" xlink:label="loc_na_RisksAndUncertaintiesTable_EB8A57E4BCB81EFF3BFD4DF35E78E720" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_RisksAndUncertaintiesTable_EB8A57E4BCB81EFF3BFD4DF35E78E720" xlink:to="lab_na_RisksAndUncertaintiesTable_EB8A57E4BCB81EFF3BFD4DF35E78E720" xlink:type="arc" />
    <link:label id="lab_us-gaap_RangeAxis_AA739402B209F1F26C364DF35E78F9F2_terseLabel_en-US" xlink:label="lab_us-gaap_RangeAxis_AA739402B209F1F26C364DF35E78F9F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [Axis]</link:label>
    <link:label id="lab_us-gaap_RangeAxis_AA739402B209F1F26C364DF35E78F9F2_label_en-US" xlink:label="lab_us-gaap_RangeAxis_AA739402B209F1F26C364DF35E78F9F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_AA739402B209F1F26C364DF35E78F9F2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RangeAxis_AA739402B209F1F26C364DF35E78F9F2" xlink:to="lab_us-gaap_RangeAxis_AA739402B209F1F26C364DF35E78F9F2" xlink:type="arc" />
    <link:label id="lab_us-gaap_RangeMember_033C1E7400D03D9483AB4DF35E78DBE0_terseLabel_en-US" xlink:label="lab_us-gaap_RangeMember_033C1E7400D03D9483AB4DF35E78DBE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [Domain]</link:label>
    <link:label id="lab_us-gaap_RangeMember_033C1E7400D03D9483AB4DF35E78DBE0_label_en-US" xlink:label="lab_us-gaap_RangeMember_033C1E7400D03D9483AB4DF35E78DBE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_033C1E7400D03D9483AB4DF35E78DBE0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RangeMember_033C1E7400D03D9483AB4DF35E78DBE0" xlink:to="lab_us-gaap_RangeMember_033C1E7400D03D9483AB4DF35E78DBE0" xlink:type="arc" />
    <link:label id="lab_us-gaap_MinimumMember_4E80FCF7309D0E947D4D4DF35E78E7DF_terseLabel_en-US" xlink:label="lab_us-gaap_MinimumMember_4E80FCF7309D0E947D4D4DF35E78E7DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum [Member]</link:label>
    <link:label id="lab_us-gaap_MinimumMember_4E80FCF7309D0E947D4D4DF35E78E7DF_label_en-US" xlink:label="lab_us-gaap_MinimumMember_4E80FCF7309D0E947D4D4DF35E78E7DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minimum [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_4E80FCF7309D0E947D4D4DF35E78E7DF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MinimumMember_4E80FCF7309D0E947D4D4DF35E78E7DF" xlink:to="lab_us-gaap_MinimumMember_4E80FCF7309D0E947D4D4DF35E78E7DF" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_A676A4A409DF74CA54064DF35E789194_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_A676A4A409DF74CA54064DF35E789194" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Type [Axis]</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_A676A4A409DF74CA54064DF35E789194_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_A676A4A409DF74CA54064DF35E789194" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_A676A4A409DF74CA54064DF35E789194" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_A676A4A409DF74CA54064DF35E789194" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_A676A4A409DF74CA54064DF35E789194" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_B198F6E017722E694DF14DF35E784308_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_B198F6E017722E694DF14DF35E784308" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_B198F6E017722E694DF14DF35E784308_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_B198F6E017722E694DF14DF35E784308" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_B198F6E017722E694DF14DF35E784308" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_B198F6E017722E694DF14DF35E784308" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_B198F6E017722E694DF14DF35E784308" xlink:type="arc" />
    <link:label id="lab_na_RevenueEquipmentMember_82F61EB9BBEA3399B40D4DF35E7917A6_terseLabel_en-US" xlink:label="lab_na_RevenueEquipmentMember_82F61EB9BBEA3399B40D4DF35E7917A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue Equipment</link:label>
    <link:label id="lab_na_RevenueEquipmentMember_82F61EB9BBEA3399B40D4DF35E7917A6_label_en-US" xlink:label="lab_na_RevenueEquipmentMember_82F61EB9BBEA3399B40D4DF35E7917A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue Equipment [Member]</link:label>
    <link:label id="lab_na_RevenueEquipmentMember_82F61EB9BBEA3399B40D4DF35E7917A6_documentation_en-US" xlink:label="lab_na_RevenueEquipmentMember_82F61EB9BBEA3399B40D4DF35E7917A6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revenue Equipment</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_RevenueEquipmentMember" xlink:label="loc_na_RevenueEquipmentMember_82F61EB9BBEA3399B40D4DF35E7917A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_RevenueEquipmentMember_82F61EB9BBEA3399B40D4DF35E7917A6" xlink:to="lab_na_RevenueEquipmentMember_82F61EB9BBEA3399B40D4DF35E7917A6" xlink:type="arc" />
    <link:label id="lab_us-gaap_CreditFacilityAxis_566287300F25FC8D1D0B4DF35E796DAF_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_566287300F25FC8D1D0B4DF35E796DAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityAxis_566287300F25FC8D1D0B4DF35E796DAF_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_566287300F25FC8D1D0B4DF35E796DAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_566287300F25FC8D1D0B4DF35E796DAF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityAxis_566287300F25FC8D1D0B4DF35E796DAF" xlink:to="lab_us-gaap_CreditFacilityAxis_566287300F25FC8D1D0B4DF35E796DAF" xlink:type="arc" />
    <link:label id="lab_us-gaap_CreditFacilityDomain_5594B397EA634604851B4DF35E79C1A3_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_5594B397EA634604851B4DF35E79C1A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityDomain_5594B397EA634604851B4DF35E79C1A3_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_5594B397EA634604851B4DF35E79C1A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_5594B397EA634604851B4DF35E79C1A3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityDomain_5594B397EA634604851B4DF35E79C1A3" xlink:to="lab_us-gaap_CreditFacilityDomain_5594B397EA634604851B4DF35E79C1A3" xlink:type="arc" />
    <link:label id="lab_na_CreditAgreementAmendmentMember_67BB968B174103B567AE4DF35E79FB78_terseLabel_en-US" xlink:label="lab_na_CreditAgreementAmendmentMember_67BB968B174103B567AE4DF35E79FB78" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Agreement Amendment [Member]</link:label>
    <link:label id="lab_na_CreditAgreementAmendmentMember_67BB968B174103B567AE4DF35E79FB78_label_en-US" xlink:label="lab_na_CreditAgreementAmendmentMember_67BB968B174103B567AE4DF35E79FB78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Agreement Amendment [Member]</link:label>
    <link:label id="lab_na_CreditAgreementAmendmentMember_67BB968B174103B567AE4DF35E79FB78_documentation_en-US" xlink:label="lab_na_CreditAgreementAmendmentMember_67BB968B174103B567AE4DF35E79FB78" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Agreement Amendment [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CreditAgreementAmendmentMember" xlink:label="loc_na_CreditAgreementAmendmentMember_67BB968B174103B567AE4DF35E79FB78" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CreditAgreementAmendmentMember_67BB968B174103B567AE4DF35E79FB78" xlink:to="lab_na_CreditAgreementAmendmentMember_67BB968B174103B567AE4DF35E79FB78" xlink:type="arc" />
    <link:label id="lab_na_AblFacilityCreditAgreementMember_D42357F40C9EC320CD5E4DF35E79FACD_terseLabel_en-US" xlink:label="lab_na_AblFacilityCreditAgreementMember_D42357F40C9EC320CD5E4DF35E79FACD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ABL Facility Credit Agreement [Member]</link:label>
    <link:label id="lab_na_AblFacilityCreditAgreementMember_D42357F40C9EC320CD5E4DF35E79FACD_label_en-US" xlink:label="lab_na_AblFacilityCreditAgreementMember_D42357F40C9EC320CD5E4DF35E79FACD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ABL Facility Credit Agreement [Member]</link:label>
    <link:label id="lab_na_AblFacilityCreditAgreementMember_D42357F40C9EC320CD5E4DF35E79FACD_documentation_en-US" xlink:label="lab_na_AblFacilityCreditAgreementMember_D42357F40C9EC320CD5E4DF35E79FACD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ABL Facility Credit Agreement  [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_AblFacilityCreditAgreementMember" xlink:label="loc_na_AblFacilityCreditAgreementMember_D42357F40C9EC320CD5E4DF35E79FACD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_AblFacilityCreditAgreementMember_D42357F40C9EC320CD5E4DF35E79FACD" xlink:to="lab_na_AblFacilityCreditAgreementMember_D42357F40C9EC320CD5E4DF35E79FACD" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_CF8F1C5C40A5425860D04DF35E7987B4_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_CF8F1C5C40A5425860D04DF35E7987B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plans and Other Postretirement Benefit Plans [Axis]</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_CF8F1C5C40A5425860D04DF35E7987B4_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_CF8F1C5C40A5425860D04DF35E7987B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plans and Other Postretirement Benefit Plans [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_CF8F1C5C40A5425860D04DF35E7987B4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_CF8F1C5C40A5425860D04DF35E7987B4" xlink:to="lab_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_CF8F1C5C40A5425860D04DF35E7987B4" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlansDomain_7AF7E004F1290CC8E1F24DF35E79B78A_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlansDomain_7AF7E004F1290CC8E1F24DF35E79B78A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plans and Other Postretirement Benefit Plans [Domain]</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlansDomain_7AF7E004F1290CC8E1F24DF35E79B78A_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlansDomain_7AF7E004F1290CC8E1F24DF35E79B78A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan and Other Postretirement Benefit Plan [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="loc_us-gaap_DefinedBenefitPlansDomain_7AF7E004F1290CC8E1F24DF35E79B78A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlansDomain_7AF7E004F1290CC8E1F24DF35E79B78A" xlink:to="lab_us-gaap_DefinedBenefitPlansDomain_7AF7E004F1290CC8E1F24DF35E79B78A" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2726A46D4CCCFFCC6B464DF35E79DC0F_terseLabel_en-US" xlink:label="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2726A46D4CCCFFCC6B464DF35E79DC0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Postretirement Benefit Plans, Defined Benefit [Member]</link:label>
    <link:label id="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2726A46D4CCCFFCC6B464DF35E79DC0F_label_en-US" xlink:label="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2726A46D4CCCFFCC6B464DF35E79DC0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Postretirement Benefit Plan, Defined Benefit [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2726A46D4CCCFFCC6B464DF35E79DC0F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2726A46D4CCCFFCC6B464DF35E79DC0F" xlink:to="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2726A46D4CCCFFCC6B464DF35E79DC0F" xlink:type="arc" />
    <link:label id="lab_us-gaap_MultiemployerPlansPensionMember_2879AC5DC5B409EF72D44DF35E79D8B2_terseLabel_en-US" xlink:label="lab_us-gaap_MultiemployerPlansPensionMember_2879AC5DC5B409EF72D44DF35E79D8B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Multiemployer Plans, Pension [Member]</link:label>
    <link:label id="lab_us-gaap_MultiemployerPlansPensionMember_2879AC5DC5B409EF72D44DF35E79D8B2_label_en-US" xlink:label="lab_us-gaap_MultiemployerPlansPensionMember_2879AC5DC5B409EF72D44DF35E79D8B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Multiemployer Plans, Pension [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MultiemployerPlansPensionMember" xlink:label="loc_us-gaap_MultiemployerPlansPensionMember_2879AC5DC5B409EF72D44DF35E79D8B2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MultiemployerPlansPensionMember_2879AC5DC5B409EF72D44DF35E79D8B2" xlink:to="lab_us-gaap_MultiemployerPlansPensionMember_2879AC5DC5B409EF72D44DF35E79D8B2" xlink:type="arc" />
    <link:label id="lab_na_RisksAndUncertaintiesLineItems_E0F4A11834513F61083B4DF35E7A64B7_terseLabel_en-US" xlink:label="lab_na_RisksAndUncertaintiesLineItems_E0F4A11834513F61083B4DF35E7A64B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Risks and Uncertainties [Line Items]</link:label>
    <link:label id="lab_na_RisksAndUncertaintiesLineItems_E0F4A11834513F61083B4DF35E7A64B7_label_en-US" xlink:label="lab_na_RisksAndUncertaintiesLineItems_E0F4A11834513F61083B4DF35E7A64B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risks and Uncertainties [Line Items]</link:label>
    <link:label id="lab_na_RisksAndUncertaintiesLineItems_E0F4A11834513F61083B4DF35E7A64B7_documentation_en-US" xlink:label="lab_na_RisksAndUncertaintiesLineItems_E0F4A11834513F61083B4DF35E7A64B7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Risks and Uncertainties [Line Items]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_RisksAndUncertaintiesLineItems" xlink:label="loc_na_RisksAndUncertaintiesLineItems_E0F4A11834513F61083B4DF35E7A64B7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_RisksAndUncertaintiesLineItems_E0F4A11834513F61083B4DF35E7A64B7" xlink:to="lab_na_RisksAndUncertaintiesLineItems_E0F4A11834513F61083B4DF35E7A64B7" xlink:type="arc" />
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet_70CCDA3793F5D0E3CE414DF35E7A6946_terseLabel_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet_70CCDA3793F5D0E3CE414DF35E7A6946" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum cash balance required, period November 12, 2013 to December 31, 2013 if EBITDA threshold not met</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet_70CCDA3793F5D0E3CE414DF35E7A6946_label_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet_70CCDA3793F5D0E3CE414DF35E7A6946" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance Required, Period November 12, 2013 to December 31, 2013 if EBITDA Threshold Not Met</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet_70CCDA3793F5D0E3CE414DF35E7A6946_documentation_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet_70CCDA3793F5D0E3CE414DF35E7A6946" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance Required, Period November 12, 2013 to December 31, 2013 if EBITDA Threshold Not Met</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet" xlink:label="loc_na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet_70CCDA3793F5D0E3CE414DF35E7A6946" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet_70CCDA3793F5D0E3CE414DF35E7A6946" xlink:to="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodNovember122013toDecember312013ifEBITDAThresholdNotMet_70CCDA3793F5D0E3CE414DF35E7A6946" xlink:type="arc" />
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet_A9F581C60C1E373A5FE14DF35E7A83BF_terseLabel_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet_A9F581C60C1E373A5FE14DF35E7A83BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum cash balance required, period January 1, 2014 to January 31, 2014 if EBITDA threshold not met</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet_A9F581C60C1E373A5FE14DF35E7A83BF_label_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet_A9F581C60C1E373A5FE14DF35E7A83BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance Required, Period January 1, 2014 to January 31, 2014 if EBITDA Threshold Not Met</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet_A9F581C60C1E373A5FE14DF35E7A83BF_documentation_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet_A9F581C60C1E373A5FE14DF35E7A83BF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance Required, Period January 1, 2014 to January 31, 2014 if EBITDA Threshold Not Met</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet" xlink:label="loc_na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet_A9F581C60C1E373A5FE14DF35E7A83BF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet_A9F581C60C1E373A5FE14DF35E7A83BF" xlink:to="lab_na_CreditFacilityMinimumCashBalanceRequiredPeriodJanuary12014toJanuary312014ifEBITDAThresholdNotMet_A9F581C60C1E373A5FE14DF35E7A83BF" xlink:type="arc" />
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet_76D00714387D27134DA14DF35E7A11F1_terseLabel_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet_76D00714387D27134DA14DF35E7A11F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum cash balance required after February 1, 2014 if EBITDA threshold not met</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet_76D00714387D27134DA14DF35E7A11F1_label_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet_76D00714387D27134DA14DF35E7A11F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance Required, After February 1, 2014 if EBITDA Threshold Not Met</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet_76D00714387D27134DA14DF35E7A11F1_documentation_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet_76D00714387D27134DA14DF35E7A11F1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance Required, After February 1, 2014 if EBITDA Threshold Not Met</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet" xlink:label="loc_na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet_76D00714387D27134DA14DF35E7A11F1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet_76D00714387D27134DA14DF35E7A11F1" xlink:to="lab_na_CreditFacilityMinimumCashBalanceRequiredAfterFebruary12014ifEBITDAThresholdNotMet_76D00714387D27134DA14DF35E7A11F1" xlink:type="arc" />
    <link:label id="lab_na_CreditFacilityProFormaConsolidatedEBITDA_C5687C435207C02E37C74DF35E7A21F2_terseLabel_en-US" xlink:label="lab_na_CreditFacilityProFormaConsolidatedEBITDA_C5687C435207C02E37C74DF35E7A21F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pro Forma consolidated EBITDA</link:label>
    <link:label id="lab_na_CreditFacilityProFormaConsolidatedEBITDA_C5687C435207C02E37C74DF35E7A21F2_label_en-US" xlink:label="lab_na_CreditFacilityProFormaConsolidatedEBITDA_C5687C435207C02E37C74DF35E7A21F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Pro Forma Consolidated EBITDA</link:label>
    <link:label id="lab_na_CreditFacilityProFormaConsolidatedEBITDA_C5687C435207C02E37C74DF35E7A21F2_documentation_en-US" xlink:label="lab_na_CreditFacilityProFormaConsolidatedEBITDA_C5687C435207C02E37C74DF35E7A21F2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Pro Forma Consolidated EBITDA</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CreditFacilityProFormaConsolidatedEBITDA" xlink:label="loc_na_CreditFacilityProFormaConsolidatedEBITDA_C5687C435207C02E37C74DF35E7A21F2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CreditFacilityProFormaConsolidatedEBITDA_C5687C435207C02E37C74DF35E7A21F2" xlink:to="lab_na_CreditFacilityProFormaConsolidatedEBITDA_C5687C435207C02E37C74DF35E7A21F2" xlink:type="arc" />
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredfuture_1BC4A13FCF4B9A314FC74DF35E7A90E1_terseLabel_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredfuture_1BC4A13FCF4B9A314FC74DF35E7A90E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum cash balance required, future period</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredfuture_1BC4A13FCF4B9A314FC74DF35E7A90E1_label_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredfuture_1BC4A13FCF4B9A314FC74DF35E7A90E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance Required, future</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalanceRequiredfuture_1BC4A13FCF4B9A314FC74DF35E7A90E1_documentation_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalanceRequiredfuture_1BC4A13FCF4B9A314FC74DF35E7A90E1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance Required, future</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CreditFacilityMinimumCashBalanceRequiredfuture" xlink:label="loc_na_CreditFacilityMinimumCashBalanceRequiredfuture_1BC4A13FCF4B9A314FC74DF35E7A90E1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CreditFacilityMinimumCashBalanceRequiredfuture_1BC4A13FCF4B9A314FC74DF35E7A90E1" xlink:to="lab_na_CreditFacilityMinimumCashBalanceRequiredfuture_1BC4A13FCF4B9A314FC74DF35E7A90E1" xlink:type="arc" />
    <link:label id="lab_na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable_137026C1D2129A7086174DF35E7A40D9_terseLabel_en-US" xlink:label="lab_na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable_137026C1D2129A7086174DF35E7A40D9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of days restructuring transactions to be realizable</link:label>
    <link:label id="lab_na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable_137026C1D2129A7086174DF35E7A40D9_label_en-US" xlink:label="lab_na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable_137026C1D2129A7086174DF35E7A40D9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Number of Days Restructuring Transactions to be Realizable</link:label>
    <link:label id="lab_na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable_137026C1D2129A7086174DF35E7A40D9_documentation_en-US" xlink:label="lab_na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable_137026C1D2129A7086174DF35E7A40D9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Number of Days Restructuring Transactions to be Realizable</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable" xlink:label="loc_na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable_137026C1D2129A7086174DF35E7A40D9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable_137026C1D2129A7086174DF35E7A40D9" xlink:to="lab_na_CreditFacilityNumberofDaysRestructuringTransactionstobeRealizable_137026C1D2129A7086174DF35E7A40D9" xlink:type="arc" />
    <link:label id="lab_na_CreditFacilityInterestRatePayableBasisPointsIncrease_EFC7669652D864942E2A4DF35E7AEF16_terseLabel_en-US" xlink:label="lab_na_CreditFacilityInterestRatePayableBasisPointsIncrease_EFC7669652D864942E2A4DF35E7AEF16" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in the interest rate payable, basis points</link:label>
    <link:label id="lab_na_CreditFacilityInterestRatePayableBasisPointsIncrease_EFC7669652D864942E2A4DF35E7AEF16_label_en-US" xlink:label="lab_na_CreditFacilityInterestRatePayableBasisPointsIncrease_EFC7669652D864942E2A4DF35E7AEF16" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Interest Rate Payable, Basis Points Increase</link:label>
    <link:label id="lab_na_CreditFacilityInterestRatePayableBasisPointsIncrease_EFC7669652D864942E2A4DF35E7AEF16_documentation_en-US" xlink:label="lab_na_CreditFacilityInterestRatePayableBasisPointsIncrease_EFC7669652D864942E2A4DF35E7AEF16" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Interest Rate Payable, Basis Points Increase</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CreditFacilityInterestRatePayableBasisPointsIncrease" xlink:label="loc_na_CreditFacilityInterestRatePayableBasisPointsIncrease_EFC7669652D864942E2A4DF35E7AEF16" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CreditFacilityInterestRatePayableBasisPointsIncrease_EFC7669652D864942E2A4DF35E7AEF16" xlink:to="lab_na_CreditFacilityInterestRatePayableBasisPointsIncrease_EFC7669652D864942E2A4DF35E7AEF16" xlink:type="arc" />
    <link:label id="lab_na_NetCashProceedsReceivedfromAssetSalesThreshold_D339E9A621707024F2544DF35E7A8310_terseLabel_en-US" xlink:label="lab_na_NetCashProceedsReceivedfromAssetSalesThreshold_D339E9A621707024F2544DF35E7A8310" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Cash Proceeds Received from Asset Sales Threshold</link:label>
    <link:label id="lab_na_NetCashProceedsReceivedfromAssetSalesThreshold_D339E9A621707024F2544DF35E7A8310_label_en-US" xlink:label="lab_na_NetCashProceedsReceivedfromAssetSalesThreshold_D339E9A621707024F2544DF35E7A8310" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Proceeds Received from Asset Sales Threshold</link:label>
    <link:label id="lab_na_NetCashProceedsReceivedfromAssetSalesThreshold_D339E9A621707024F2544DF35E7A8310_documentation_en-US" xlink:label="lab_na_NetCashProceedsReceivedfromAssetSalesThreshold_D339E9A621707024F2544DF35E7A8310" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Cash Proceeds Received from Asset Sales Threshold</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_NetCashProceedsReceivedfromAssetSalesThreshold" xlink:label="loc_na_NetCashProceedsReceivedfromAssetSalesThreshold_D339E9A621707024F2544DF35E7A8310" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_NetCashProceedsReceivedfromAssetSalesThreshold_D339E9A621707024F2544DF35E7A8310" xlink:to="lab_na_NetCashProceedsReceivedfromAssetSalesThreshold_D339E9A621707024F2544DF35E7A8310" xlink:type="arc" />
    <link:label id="lab_na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure_067D94A8716E002647754DF35E7A37AF_terseLabel_en-US" xlink:label="lab_na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure_067D94A8716E002647754DF35E7A37AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment fee payment to each consenting lender as percent of outstanding exposure</link:label>
    <link:label id="lab_na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure_067D94A8716E002647754DF35E7A37AF_label_en-US" xlink:label="lab_na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure_067D94A8716E002647754DF35E7A37AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Fee Payment to Each Consenting Lender as Percent of Outstanding Exposure</link:label>
    <link:label id="lab_na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure_067D94A8716E002647754DF35E7A37AF_documentation_en-US" xlink:label="lab_na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure_067D94A8716E002647754DF35E7A37AF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amendment Fee Payment to Each Consenting Lender as Percent of Outstanding Exposure</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure" xlink:label="loc_na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure_067D94A8716E002647754DF35E7A37AF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure_067D94A8716E002647754DF35E7A37AF" xlink:to="lab_na_AmendmentFeePaymenttoEachConsentingLenderasPercentofOutstandingExposure_067D94A8716E002647754DF35E7A37AF" xlink:type="arc" />
    <link:label id="lab_na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA_6A8280EE32FB8FFCAD334E0C6C876980_terseLabel_en-US" xlink:label="lab_na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA_6A8280EE32FB8FFCAD334E0C6C876980" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">One-time cash restructuring charges used in adjusting EBITDA</link:label>
    <link:label id="lab_na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA_6A8280EE32FB8FFCAD334E0C6C876980_label_en-US" xlink:label="lab_na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA_6A8280EE32FB8FFCAD334E0C6C876980" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">One-time Cash Restructuring Charges Used in Adjusting EBITDA</link:label>
    <link:label id="lab_na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA_6A8280EE32FB8FFCAD334E0C6C876980_documentation_en-US" xlink:label="lab_na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA_6A8280EE32FB8FFCAD334E0C6C876980" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">One-time Cash Restructuring Charges Used in Adjusting EBITDA</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA" xlink:label="loc_na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA_6A8280EE32FB8FFCAD334E0C6C876980" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA_6A8280EE32FB8FFCAD334E0C6C876980" xlink:to="lab_na_OnetimeCashRestructuringChargesUsedinAdjustingEBITDA_6A8280EE32FB8FFCAD334E0C6C876980" xlink:type="arc" />
    <link:label id="lab_na_AdjustedEBITDA_7BB8B9DBC62D82F2B9844DF35E7BD274_terseLabel_en-US" xlink:label="lab_na_AdjustedEBITDA_7BB8B9DBC62D82F2B9844DF35E7BD274" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjusted EBITDA</link:label>
    <link:label id="lab_na_AdjustedEBITDA_7BB8B9DBC62D82F2B9844DF35E7BD274_label_en-US" xlink:label="lab_na_AdjustedEBITDA_7BB8B9DBC62D82F2B9844DF35E7BD274" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjusted EBITDA</link:label>
    <link:label id="lab_na_AdjustedEBITDA_7BB8B9DBC62D82F2B9844DF35E7BD274_documentation_en-US" xlink:label="lab_na_AdjustedEBITDA_7BB8B9DBC62D82F2B9844DF35E7BD274" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Adjusted EBITDA</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_AdjustedEBITDA" xlink:label="loc_na_AdjustedEBITDA_7BB8B9DBC62D82F2B9844DF35E7BD274" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_AdjustedEBITDA_7BB8B9DBC62D82F2B9844DF35E7BD274" xlink:to="lab_na_AdjustedEBITDA_7BB8B9DBC62D82F2B9844DF35E7BD274" xlink:type="arc" />
    <link:label id="lab_na_CreditFacilityMinimumCashBalance_47DBDA43A6953E0B9C1E4DF35E7BABE5_terseLabel_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalance_47DBDA43A6953E0B9C1E4DF35E7BABE5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum cash balance</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalance_47DBDA43A6953E0B9C1E4DF35E7BABE5_label_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalance_47DBDA43A6953E0B9C1E4DF35E7BABE5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance</link:label>
    <link:label id="lab_na_CreditFacilityMinimumCashBalance_47DBDA43A6953E0B9C1E4DF35E7BABE5_documentation_en-US" xlink:label="lab_na_CreditFacilityMinimumCashBalance_47DBDA43A6953E0B9C1E4DF35E7BABE5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Minimum Cash Balance</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CreditFacilityMinimumCashBalance" xlink:label="loc_na_CreditFacilityMinimumCashBalance_47DBDA43A6953E0B9C1E4DF35E7BABE5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CreditFacilityMinimumCashBalance_47DBDA43A6953E0B9C1E4DF35E7BABE5" xlink:to="lab_na_CreditFacilityMinimumCashBalance_47DBDA43A6953E0B9C1E4DF35E7BABE5" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_46841249D15FE67CAE684DF35E7B256B_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_46841249D15FE67CAE684DF35E7B256B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum borrowing capacity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_46841249D15FE67CAE684DF35E7B256B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_46841249D15FE67CAE684DF35E7B256B" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_46841249D15FE67CAE684DF35E7B256B" xlink:type="arc" />
    <link:label id="lab_na_LineOfCreditFacilityTotalCashandAvailability_8EE2B7E3DD7A9723C9294DF35E7BF686_verboseLabel_en-US" xlink:label="lab_na_LineOfCreditFacilityTotalCashandAvailability_8EE2B7E3DD7A9723C9294DF35E7BF686" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total availability</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_LineOfCreditFacilityTotalCashandAvailability" xlink:label="loc_na_LineOfCreditFacilityTotalCashandAvailability_8EE2B7E3DD7A9723C9294DF35E7BF686" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_LineOfCreditFacilityTotalCashandAvailability_8EE2B7E3DD7A9723C9294DF35E7BF686" xlink:to="lab_na_LineOfCreditFacilityTotalCashandAvailability_8EE2B7E3DD7A9723C9294DF35E7BF686" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_718A765448C62A5A0AF34DF35E7B0388_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_718A765448C62A5A0AF34DF35E7B0388" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowing base</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_718A765448C62A5A0AF34DF35E7B0388" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_718A765448C62A5A0AF34DF35E7B0388" xlink:to="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_718A765448C62A5A0AF34DF35E7B0388" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_14525F4A5B1A52ED590F4DF35E7B1B90_negatedLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_14525F4A5B1A52ED590F4DF35E7B1B90" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Net cash used in operating activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_14525F4A5B1A52ED590F4DF35E7B1B90_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_14525F4A5B1A52ED590F4DF35E7B1B90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_14525F4A5B1A52ED590F4DF35E7B1B90" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_14525F4A5B1A52ED590F4DF35E7B1B90" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_14525F4A5B1A52ED590F4DF35E7B1B90" xlink:type="arc" />
    <link:label id="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014_6BE091053B014B6E5F384DF35E7B1868_terseLabel_en-US" xlink:label="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014_6BE091053B014B6E5F384DF35E7B1868" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt maturity amount on February 15, 2014</link:label>
    <link:label id="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014_6BE091053B014B6E5F384DF35E7B1868_label_en-US" xlink:label="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014_6BE091053B014B6E5F384DF35E7B1868" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Debt, Maturities, Repayments of Principal, February 15, 2014</link:label>
    <link:label id="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014_6BE091053B014B6E5F384DF35E7B1868_documentation_en-US" xlink:label="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014_6BE091053B014B6E5F384DF35E7B1868" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long Term Debt, Maturities, Repayments of Principal, February 15, 2014</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014" xlink:label="loc_na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014_6BE091053B014B6E5F384DF35E7B1868" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014_6BE091053B014B6E5F384DF35E7B1868" xlink:to="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalFebruary152014_6BE091053B014B6E5F384DF35E7B1868" xlink:type="arc" />
    <link:label id="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014_D13E7778F68EBAB7432D4DF35E7BE8D7_terseLabel_en-US" xlink:label="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014_D13E7778F68EBAB7432D4DF35E7BE8D7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt maturity amount on September 30, 2014</link:label>
    <link:label id="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014_D13E7778F68EBAB7432D4DF35E7BE8D7_label_en-US" xlink:label="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014_D13E7778F68EBAB7432D4DF35E7BE8D7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Debt, Maturities, Repayments of Principal, September 30, 2014</link:label>
    <link:label id="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014_D13E7778F68EBAB7432D4DF35E7BE8D7_documentation_en-US" xlink:label="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014_D13E7778F68EBAB7432D4DF35E7BE8D7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long Term Debt, Maturities, Repayments of Principal, September 30, 2014</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014" xlink:label="loc_na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014_D13E7778F68EBAB7432D4DF35E7BE8D7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014_D13E7778F68EBAB7432D4DF35E7BE8D7" xlink:to="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalSeptember302014_D13E7778F68EBAB7432D4DF35E7BE8D7" xlink:type="arc" />
    <link:label id="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015_95D80D299BBDEA5F6BB34DF35E7B186C_terseLabel_en-US" xlink:label="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015_95D80D299BBDEA5F6BB34DF35E7B186C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt maturity amount on March 31, 2015</link:label>
    <link:label id="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015_95D80D299BBDEA5F6BB34DF35E7B186C_label_en-US" xlink:label="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015_95D80D299BBDEA5F6BB34DF35E7B186C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Debt, Maturities, Repayments of Principal, March 31, 2015</link:label>
    <link:label id="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015_95D80D299BBDEA5F6BB34DF35E7B186C_documentation_en-US" xlink:label="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015_95D80D299BBDEA5F6BB34DF35E7B186C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Long Term Debt, Maturities, Repayments of Principal, March 31, 2015</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015" xlink:label="loc_na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015_95D80D299BBDEA5F6BB34DF35E7B186C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015_95D80D299BBDEA5F6BB34DF35E7B186C" xlink:to="lab_na_LongTermDebtMaturitiesRepaymentsofPrincipalMarch312015_95D80D299BBDEA5F6BB34DF35E7B186C" xlink:type="arc" />
    <link:label id="lab_na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear_73D0F6DE336DD6B211574DF35E7B1E15_terseLabel_en-US" xlink:label="lab_na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear_73D0F6DE336DD6B211574DF35E7B1E15" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Estimated Benefit Obligation for Remaining Fiscal Year</link:label>
    <link:label id="lab_na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear_73D0F6DE336DD6B211574DF35E7B1E15_label_en-US" xlink:label="lab_na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear_73D0F6DE336DD6B211574DF35E7B1E15" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Estimated Benefit Obligation for Remaining Fiscal Year</link:label>
    <link:label id="lab_na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear_73D0F6DE336DD6B211574DF35E7B1E15_documentation_en-US" xlink:label="lab_na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear_73D0F6DE336DD6B211574DF35E7B1E15" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Estimated Benefit Obligation for Remaining Fiscal Year</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear" xlink:label="loc_na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear_73D0F6DE336DD6B211574DF35E7B1E15" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear_73D0F6DE336DD6B211574DF35E7B1E15" xlink:to="lab_na_DefinedBenefitPlanEstimatedBenefitObligationForRemainingFiscalYear_73D0F6DE336DD6B211574DF35E7B1E15" xlink:type="arc" />
    <link:label id="lab_na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear_4F337F35F68907E37B664DF35E7B5A45_terseLabel_en-US" xlink:label="lab_na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear_4F337F35F68907E37B664DF35E7B5A45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due Remainder of Fiscal Year</link:label>
    <link:label id="lab_na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear_4F337F35F68907E37B664DF35E7B5A45_label_en-US" xlink:label="lab_na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear_4F337F35F68907E37B664DF35E7B5A45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due Remainder of Fiscal Year</link:label>
    <link:label id="lab_na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear_4F337F35F68907E37B664DF35E7B5A45_documentation_en-US" xlink:label="lab_na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear_4F337F35F68907E37B664DF35E7B5A45" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due Remainder of Fiscal Year</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear" xlink:label="loc_na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear_4F337F35F68907E37B664DF35E7B5A45" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear_4F337F35F68907E37B664DF35E7B5A45" xlink:to="lab_na_OperatingLeasesFutureMinimumPaymentsDueRemainderOfFiscalYear_4F337F35F68907E37B664DF35E7B5A45" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_3331685D009AA9B061604DF35E7CF6BC_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_3331685D009AA9B061604DF35E7CF6BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_3331685D009AA9B061604DF35E7CF6BC_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_3331685D009AA9B061604DF35E7CF6BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_3331685D009AA9B061604DF35E7CF6BC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_3331685D009AA9B061604DF35E7CF6BC" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_3331685D009AA9B061604DF35E7CF6BC" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_740800CEAB1983AC8C7F4DF35E7CA111_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_740800CEAB1983AC8C7F4DF35E7CA111" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments to Acquire Property, Plant, and Equipment</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_740800CEAB1983AC8C7F4DF35E7CA111_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_740800CEAB1983AC8C7F4DF35E7CA111" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_740800CEAB1983AC8C7F4DF35E7CA111" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_740800CEAB1983AC8C7F4DF35E7CA111" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_740800CEAB1983AC8C7F4DF35E7CA111" xlink:type="arc" />
    <link:label id="lab_na_OperatingLeaseCommitment_6EB0EBFB282C73320C204DF35E7C860F_terseLabel_en-US" xlink:label="lab_na_OperatingLeaseCommitment_6EB0EBFB282C73320C204DF35E7C860F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating lease commitment</link:label>
    <link:label id="lab_na_OperatingLeaseCommitment_6EB0EBFB282C73320C204DF35E7C860F_label_en-US" xlink:label="lab_na_OperatingLeaseCommitment_6EB0EBFB282C73320C204DF35E7C860F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease Commitment</link:label>
    <link:label id="lab_na_OperatingLeaseCommitment_6EB0EBFB282C73320C204DF35E7C860F_documentation_en-US" xlink:label="lab_na_OperatingLeaseCommitment_6EB0EBFB282C73320C204DF35E7C860F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Operating Lease Commitment</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_OperatingLeaseCommitment" xlink:label="loc_na_OperatingLeaseCommitment_6EB0EBFB282C73320C204DF35E7C860F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_OperatingLeaseCommitment_6EB0EBFB282C73320C204DF35E7C860F" xlink:to="lab_na_OperatingLeaseCommitment_6EB0EBFB282C73320C204DF35E7C860F" xlink:type="arc" />
    <link:label id="lab_na_OperatingLeaseTerm_210BCDFB9490567B27664DF35E7C39E6_terseLabel_en-US" xlink:label="lab_na_OperatingLeaseTerm_210BCDFB9490567B27664DF35E7C39E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating lease term</link:label>
    <link:label id="lab_na_OperatingLeaseTerm_210BCDFB9490567B27664DF35E7C39E6_label_en-US" xlink:label="lab_na_OperatingLeaseTerm_210BCDFB9490567B27664DF35E7C39E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease Term</link:label>
    <link:label id="lab_na_OperatingLeaseTerm_210BCDFB9490567B27664DF35E7C39E6_documentation_en-US" xlink:label="lab_na_OperatingLeaseTerm_210BCDFB9490567B27664DF35E7C39E6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Operating Lease Term</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_OperatingLeaseTerm" xlink:label="loc_na_OperatingLeaseTerm_210BCDFB9490567B27664DF35E7C39E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_OperatingLeaseTerm_210BCDFB9490567B27664DF35E7C39E6" xlink:to="lab_na_OperatingLeaseTerm_210BCDFB9490567B27664DF35E7C39E6" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_07EF2B4812F9304F40DC480F91EF326F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_07EF2B4812F9304F40DC480F91EF326F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Restructuring and Related Costs</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_07EF2B4812F9304F40DC480F91EF326F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_07EF2B4812F9304F40DC480F91EF326F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring and Related Costs [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_07EF2B4812F9304F40DC480F91EF326F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_07EF2B4812F9304F40DC480F91EF326F" xlink:to="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_07EF2B4812F9304F40DC480F91EF326F" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_E03D54CBE4D4EE8EFEE6480F906C8C3A_verboseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_E03D54CBE4D4EE8EFEE6480F906C8C3A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Loss Per Share</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_E03D54CBE4D4EE8EFEE6480F906C8C3A_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_E03D54CBE4D4EE8EFEE6480F906C8C3A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_E03D54CBE4D4EE8EFEE6480F906C8C3A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareTextBlock_E03D54CBE4D4EE8EFEE6480F906C8C3A" xlink:to="lab_us-gaap_EarningsPerShareTextBlock_E03D54CBE4D4EE8EFEE6480F906C8C3A" xlink:type="arc" />
    <link:label id="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_562B5E2671AB5660A0C5480F909CE5C6_label_en-US" xlink:label="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_562B5E2671AB5660A0C5480F909CE5C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Compensation and Retirement Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_562B5E2671AB5660A0C5480F909CE5C6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_562B5E2671AB5660A0C5480F909CE5C6" xlink:to="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_562B5E2671AB5660A0C5480F909CE5C6" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_8FBB487E95EFDAFB7E2C480F909CFA1B_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_8FBB487E95EFDAFB7E2C480F909CFA1B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee Benefits</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_8FBB487E95EFDAFB7E2C480F909CFA1B_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_8FBB487E95EFDAFB7E2C480F909CFA1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension and Other Postretirement Benefits Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_8FBB487E95EFDAFB7E2C480F909CFA1B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_8FBB487E95EFDAFB7E2C480F909CFA1B" xlink:to="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_8FBB487E95EFDAFB7E2C480F909CFA1B" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_7E3C99C9E17D9170263A480F91A47410_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_7E3C99C9E17D9170263A480F91A47410" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by (used in) operating activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7E3C99C9E17D9170263A480F91A47410" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_7E3C99C9E17D9170263A480F91A47410" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_7E3C99C9E17D9170263A480F91A47410" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5093B932B4F58E339222480F91A4AFA0_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5093B932B4F58E339222480F91A4AFA0" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Acquisition of property and equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5093B932B4F58E339222480F91A4AFA0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5093B932B4F58E339222480F91A4AFA0" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_5093B932B4F58E339222480F91A4AFA0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D9E76D8D2514D2DFA42D480F91A401F9_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D9E76D8D2514D2DFA42D480F91A401F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from disposal of property and equipment</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D9E76D8D2514D2DFA42D480F91A401F9_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D9E76D8D2514D2DFA42D480F91A401F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D9E76D8D2514D2DFA42D480F91A401F9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D9E76D8D2514D2DFA42D480F91A401F9" xlink:to="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_D9E76D8D2514D2DFA42D480F91A401F9" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_868F8D6AFD594539363E480F91A4333A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_868F8D6AFD594539363E480F91A4333A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Restricted amount held in escrow</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_868F8D6AFD594539363E480F91A4333A_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_868F8D6AFD594539363E480F91A4333A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Restricted Cash and Investments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments" xlink:label="loc_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_868F8D6AFD594539363E480F91A4333A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_868F8D6AFD594539363E480F91A4333A" xlink:to="lab_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_868F8D6AFD594539363E480F91A4333A" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_6520F0759CAF0978273C480F91A40EF5_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_6520F0759CAF0978273C480F91A40EF5" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_6520F0759CAF0978273C480F91A40EF5_label_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_6520F0759CAF0978273C480F91A40EF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for (Proceeds from) Other Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_6520F0759CAF0978273C480F91A40EF5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_6520F0759CAF0978273C480F91A40EF5" xlink:to="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_6520F0759CAF0978273C480F91A40EF5" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_C3DBFAEE29DA5261E388480F91A4726A_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_C3DBFAEE29DA5261E388480F91A4726A" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by (used) in investing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_C3DBFAEE29DA5261E388480F91A4726A_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_C3DBFAEE29DA5261E388480F91A4726A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_C3DBFAEE29DA5261E388480F91A4726A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_C3DBFAEE29DA5261E388480F91A4726A" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_C3DBFAEE29DA5261E388480F91A4726A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_3C5EEC13B67535307CA2480F91A4A1DD_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_3C5EEC13B67535307CA2480F91A4A1DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance (repayment) of long-term debt, net</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_3C5EEC13B67535307CA2480F91A4A1DD_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_3C5EEC13B67535307CA2480F91A4A1DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Long-term Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_3C5EEC13B67535307CA2480F91A4A1DD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_3C5EEC13B67535307CA2480F91A4A1DD" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_3C5EEC13B67535307CA2480F91A4A1DD" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A12783856B17598CAE2A480F91A408F7_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A12783856B17598CAE2A480F91A408F7" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Debt issuance cost</link:label>
    <link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A12783856B17598CAE2A480F91A408F7_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A12783856B17598CAE2A480F91A408F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of Debt Issuance Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_A12783856B17598CAE2A480F91A408F7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDebtIssuanceCosts_A12783856B17598CAE2A480F91A408F7" xlink:to="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A12783856B17598CAE2A480F91A408F7" xlink:type="arc" />
    <link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_9F04618509D6F1DC8CAE480F91A4226B_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_9F04618509D6F1DC8CAE480F91A4226B" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Repayment of long-term debt</link:label>
    <link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_9F04618509D6F1DC8CAE480F91A4226B_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_9F04618509D6F1DC8CAE480F91A4226B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayments of Long-term Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_9F04618509D6F1DC8CAE480F91A4226B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermDebt_9F04618509D6F1DC8CAE480F91A4226B" xlink:to="lab_us-gaap_RepaymentsOfLongTermDebt_9F04618509D6F1DC8CAE480F91A4226B" xlink:type="arc" />
    <link:label id="lab_na_IntercompanyAdvancesRepayments_70D98040C433CE61FAE2480F91A49080_negatedTerseLabel_en-US" xlink:label="lab_na_IntercompanyAdvancesRepayments_70D98040C433CE61FAE2480F91A49080" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Intercompany advances (repayments)</link:label>
    <link:label id="lab_na_IntercompanyAdvancesRepayments_70D98040C433CE61FAE2480F91A49080_label_en-US" xlink:label="lab_na_IntercompanyAdvancesRepayments_70D98040C433CE61FAE2480F91A49080" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intercompany Advances Repayments</link:label>
    <link:label id="lab_na_IntercompanyAdvancesRepayments_70D98040C433CE61FAE2480F91A49080_documentation_en-US" xlink:label="lab_na_IntercompanyAdvancesRepayments_70D98040C433CE61FAE2480F91A49080" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Intercompany Advances Repayments</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_IntercompanyAdvancesRepayments" xlink:label="loc_na_IntercompanyAdvancesRepayments_70D98040C433CE61FAE2480F91A49080" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_IntercompanyAdvancesRepayments_70D98040C433CE61FAE2480F91A49080" xlink:to="lab_na_IntercompanyAdvancesRepayments_70D98040C433CE61FAE2480F91A49080" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_9661773643634232100E480F91A4F491_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_9661773643634232100E480F91A4F491" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by financing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_9661773643634232100E480F91A4F491_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_9661773643634232100E480F91A4F491" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_9661773643634232100E480F91A4F491" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_9661773643634232100E480F91A4F491" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_9661773643634232100E480F91A4F491" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_564B8738A0DFBBFEAEBD480F91A5A445_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_564B8738A0DFBBFEAEBD480F91A5A445" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net (Decrease) Increase In Cash and Cash Equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_564B8738A0DFBBFEAEBD480F91A5A445_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_564B8738A0DFBBFEAEBD480F91A5A445" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, Period Increase (Decrease)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_564B8738A0DFBBFEAEBD480F91A5A445" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_564B8738A0DFBBFEAEBD480F91A5A445" xlink:to="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_564B8738A0DFBBFEAEBD480F91A5A445" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D0F1B6C9725A337A5FA4480F91A5835E_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D0F1B6C9725A337A5FA4480F91A5835E" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, Beginning of Period</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D0F1B6C9725A337A5FA4480F91A5835E_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D0F1B6C9725A337A5FA4480F91A5835E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, at Carrying Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_D0F1B6C9725A337A5FA4480F91A5835E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_D0F1B6C9725A337A5FA4480F91A5835E" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D0F1B6C9725A337A5FA4480F91A5835E" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3C4A74FC63E503454102480F91A5EA97_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3C4A74FC63E503454102480F91A5EA97" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, End of Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3C4A74FC63E503454102480F91A5EA97" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3C4A74FC63E503454102480F91A5EA97" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3C4A74FC63E503454102480F91A5EA97" xlink:type="arc" />
    <link:label id="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossAbstract_496B11EF13B545CF622F480F90FA1448_label_en-US" xlink:label="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossAbstract_496B11EF13B545CF622F480F90FA1448" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassifications Out of Accumulated Comprehensive Loss [Abstract]</link:label>
    <link:label id="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossAbstract_496B11EF13B545CF622F480F90FA1448_documentation_en-US" xlink:label="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossAbstract_496B11EF13B545CF622F480F90FA1448" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassifications Out of Accumulated Comprehensive Loss [Abstract]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_ReclassificationsOutOfAccumulatedComprehensiveLossAbstract" xlink:label="loc_na_ReclassificationsOutOfAccumulatedComprehensiveLossAbstract_496B11EF13B545CF622F480F90FA1448" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_ReclassificationsOutOfAccumulatedComprehensiveLossAbstract_496B11EF13B545CF622F480F90FA1448" xlink:to="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossAbstract_496B11EF13B545CF622F480F90FA1448" xlink:type="arc" />
    <link:label id="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossTable_0D415E3AC8DFC094156C480F90FAD59A_terseLabel_en-US" xlink:label="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossTable_0D415E3AC8DFC094156C480F90FAD59A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassifications out of Accumulated Comprehensive loss [Table]</link:label>
    <link:label id="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossTable_0D415E3AC8DFC094156C480F90FAD59A_label_en-US" xlink:label="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossTable_0D415E3AC8DFC094156C480F90FAD59A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassifications out of Accumulated Comprehensive loss [Table]</link:label>
    <link:label id="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossTable_0D415E3AC8DFC094156C480F90FAD59A_documentation_en-US" xlink:label="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossTable_0D415E3AC8DFC094156C480F90FAD59A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reclassifications out of Accumulated Comprehensive loss [Table]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_ReclassificationsOutOfAccumulatedComprehensiveLossTable" xlink:label="loc_na_ReclassificationsOutOfAccumulatedComprehensiveLossTable_0D415E3AC8DFC094156C480F90FAD59A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_ReclassificationsOutOfAccumulatedComprehensiveLossTable_0D415E3AC8DFC094156C480F90FAD59A" xlink:to="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossTable_0D415E3AC8DFC094156C480F90FAD59A" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_829C75DFB407F85F9CB0480F90FA11C0_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_829C75DFB407F85F9CB0480F90FA11C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_829C75DFB407F85F9CB0480F90FA11C0_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_829C75DFB407F85F9CB0480F90FA11C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_829C75DFB407F85F9CB0480F90FA11C0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_829C75DFB407F85F9CB0480F90FA11C0" xlink:to="lab_us-gaap_StatementEquityComponentsAxis_829C75DFB407F85F9CB0480F90FA11C0" xlink:type="arc" />
    <link:label id="lab_us-gaap_EquityComponentDomain_2478C1D8108A347E4042480F90FAC180_terseLabel_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_2478C1D8108A347E4042480F90FAC180" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Component [Domain]</link:label>
    <link:label id="lab_us-gaap_EquityComponentDomain_2478C1D8108A347E4042480F90FAC180_label_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_2478C1D8108A347E4042480F90FAC180" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Component [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_2478C1D8108A347E4042480F90FAC180" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityComponentDomain_2478C1D8108A347E4042480F90FAC180" xlink:to="lab_us-gaap_EquityComponentDomain_2478C1D8108A347E4042480F90FAC180" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6CD019B79123106EBFB1480F90FA5655_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6CD019B79123106EBFB1480F90FA5655" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Member]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6CD019B79123106EBFB1480F90FA5655_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6CD019B79123106EBFB1480F90FA5655" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6CD019B79123106EBFB1480F90FA5655" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6CD019B79123106EBFB1480F90FA5655" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6CD019B79123106EBFB1480F90FA5655" xlink:type="arc" />
    <link:label id="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems_7E86F41F190A6E8591C0480F90FAED18_terseLabel_en-US" xlink:label="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems_7E86F41F190A6E8591C0480F90FAED18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassifications out of Accumulated Comprehensive loss [Line Items]</link:label>
    <link:label id="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems_7E86F41F190A6E8591C0480F90FAED18_label_en-US" xlink:label="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems_7E86F41F190A6E8591C0480F90FAED18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassifications out of Accumulated Comprehensive loss [Line Items]</link:label>
    <link:label id="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems_7E86F41F190A6E8591C0480F90FAED18_documentation_en-US" xlink:label="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems_7E86F41F190A6E8591C0480F90FAED18" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Line Items] for Reclassifications out of Accumulated Comprehensive loss [Table]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems" xlink:label="loc_na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems_7E86F41F190A6E8591C0480F90FAED18" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems_7E86F41F190A6E8591C0480F90FAED18" xlink:to="lab_na_ReclassificationsOutOfAccumulatedComprehensiveLossLineItems_7E86F41F190A6E8591C0480F90FAED18" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_5DA32EB240A4C9FAE7D5480F90FAE369_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_5DA32EB240A4C9FAE7D5480F90FAE369" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassification of net pension actuarial losses to net loss</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_5DA32EB240A4C9FAE7D5480F90FAE369_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_5DA32EB240A4C9FAE7D5480F90FAE369" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net (Gain) Loss, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_5DA32EB240A4C9FAE7D5480F90FAE369" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_5DA32EB240A4C9FAE7D5480F90FAE369" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_5DA32EB240A4C9FAE7D5480F90FAE369" xlink:type="arc" />
    <link:label id="lab_na_DocumentAndEntityInformationAbstract_B557CBDAF763363C2F02480F9126BE1C_label_en-US" xlink:label="lab_na_DocumentAndEntityInformationAbstract_B557CBDAF763363C2F02480F9126BE1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document And Entity Information [Abstract]</link:label>
    <link:label id="lab_na_DocumentAndEntityInformationAbstract_B557CBDAF763363C2F02480F9126BE1C_documentation_en-US" xlink:label="lab_na_DocumentAndEntityInformationAbstract_B557CBDAF763363C2F02480F9126BE1C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Document and Entity Information [Abstract]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DocumentAndEntityInformationAbstract" xlink:label="loc_na_DocumentAndEntityInformationAbstract_B557CBDAF763363C2F02480F9126BE1C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DocumentAndEntityInformationAbstract_B557CBDAF763363C2F02480F9126BE1C" xlink:to="lab_na_DocumentAndEntityInformationAbstract_B557CBDAF763363C2F02480F9126BE1C" xlink:type="arc" />
    <link:label id="lab_dei_DocumentType_CD3FF7BBB48EA3938D5D480F9126365C_terseLabel_en-US" xlink:label="lab_dei_DocumentType_CD3FF7BBB48EA3938D5D480F9126365C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_CD3FF7BBB48EA3938D5D480F9126365C_label_en-US" xlink:label="lab_dei_DocumentType_CD3FF7BBB48EA3938D5D480F9126365C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_CD3FF7BBB48EA3938D5D480F9126365C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType_CD3FF7BBB48EA3938D5D480F9126365C" xlink:to="lab_dei_DocumentType_CD3FF7BBB48EA3938D5D480F9126365C" xlink:type="arc" />
    <link:label id="lab_dei_AmendmentFlag_63AD2F2E82C7775205F5480F9126C663_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag_63AD2F2E82C7775205F5480F9126C663" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_63AD2F2E82C7775205F5480F9126C663_label_en-US" xlink:label="lab_dei_AmendmentFlag_63AD2F2E82C7775205F5480F9126C663" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_63AD2F2E82C7775205F5480F9126C663" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag_63AD2F2E82C7775205F5480F9126C663" xlink:to="lab_dei_AmendmentFlag_63AD2F2E82C7775205F5480F9126C663" xlink:type="arc" />
    <link:label id="lab_dei_DocumentPeriodEndDate_914BE2600C27B68037DE480F912661B7_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_914BE2600C27B68037DE480F912661B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_914BE2600C27B68037DE480F912661B7_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_914BE2600C27B68037DE480F912661B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_914BE2600C27B68037DE480F912661B7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate_914BE2600C27B68037DE480F912661B7" xlink:to="lab_dei_DocumentPeriodEndDate_914BE2600C27B68037DE480F912661B7" xlink:type="arc" />
    <link:label id="lab_dei_DocumentFiscalYearFocus_F76289F907A78DA7EA0F480F91268E4A_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_F76289F907A78DA7EA0F480F91268E4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalYearFocus_F76289F907A78DA7EA0F480F91268E4A_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_F76289F907A78DA7EA0F480F91268E4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_F76289F907A78DA7EA0F480F91268E4A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus_F76289F907A78DA7EA0F480F91268E4A" xlink:to="lab_dei_DocumentFiscalYearFocus_F76289F907A78DA7EA0F480F91268E4A" xlink:type="arc" />
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_931991B812A98196F563480F9126D198_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_931991B812A98196F563480F9126D198" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_931991B812A98196F563480F9126D198_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_931991B812A98196F563480F9126D198" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_931991B812A98196F563480F9126D198" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus_931991B812A98196F563480F9126D198" xlink:to="lab_dei_DocumentFiscalPeriodFocus_931991B812A98196F563480F9126D198" xlink:type="arc" />
    <link:label id="lab_dei_EntityRegistrantName_FC8A866C99A1AE67B8EB480F9126377A_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName_FC8A866C99A1AE67B8EB480F9126377A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_FC8A866C99A1AE67B8EB480F9126377A_label_en-US" xlink:label="lab_dei_EntityRegistrantName_FC8A866C99A1AE67B8EB480F9126377A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_FC8A866C99A1AE67B8EB480F9126377A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName_FC8A866C99A1AE67B8EB480F9126377A" xlink:to="lab_dei_EntityRegistrantName_FC8A866C99A1AE67B8EB480F9126377A" xlink:type="arc" />
    <link:label id="lab_dei_EntityCentralIndexKey_B28270A865CEF610153D480F9126C3DC_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey_B28270A865CEF610153D480F9126C3DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_B28270A865CEF610153D480F9126C3DC_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey_B28270A865CEF610153D480F9126C3DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_B28270A865CEF610153D480F9126C3DC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey_B28270A865CEF610153D480F9126C3DC" xlink:to="lab_dei_EntityCentralIndexKey_B28270A865CEF610153D480F9126C3DC" xlink:type="arc" />
    <link:label id="lab_dei_CurrentFiscalYearEndDate_73EE1803D152ADA7733C480F9126C9A8_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_73EE1803D152ADA7733C480F9126C9A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_73EE1803D152ADA7733C480F9126C9A8_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_73EE1803D152ADA7733C480F9126C9A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_73EE1803D152ADA7733C480F9126C9A8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate_73EE1803D152ADA7733C480F9126C9A8" xlink:to="lab_dei_CurrentFiscalYearEndDate_73EE1803D152ADA7733C480F9126C9A8" xlink:type="arc" />
    <link:label id="lab_dei_EntityFilerCategory_57A363C0456A8EFE015E480F912658CA_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory_57A363C0456A8EFE015E480F912658CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
    <link:label id="lab_dei_EntityFilerCategory_57A363C0456A8EFE015E480F912658CA_label_en-US" xlink:label="lab_dei_EntityFilerCategory_57A363C0456A8EFE015E480F912658CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_57A363C0456A8EFE015E480F912658CA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory_57A363C0456A8EFE015E480F912658CA" xlink:to="lab_dei_EntityFilerCategory_57A363C0456A8EFE015E480F912658CA" xlink:type="arc" />
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_0E94E51E9721F281D62C480F91260E76_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_0E94E51E9721F281D62C480F91260E76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_0E94E51E9721F281D62C480F91260E76_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_0E94E51E9721F281D62C480F91260E76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_0E94E51E9721F281D62C480F91260E76" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding_0E94E51E9721F281D62C480F91260E76" xlink:to="lab_dei_EntityCommonStockSharesOutstanding_0E94E51E9721F281D62C480F91260E76" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_20475FD7596760BF9694480F911D7158_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_20475FD7596760BF9694480F911D7158" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Network Optimization</link:label>
    <link:label id="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_20475FD7596760BF9694480F911D7158_label_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_20475FD7596760BF9694480F911D7158" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring and Related Activities Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_20475FD7596760BF9694480F911D7158" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_20475FD7596760BF9694480F911D7158" xlink:to="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_20475FD7596760BF9694480F911D7158" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_EB4E91F7EDAEA169D756480F91427B2F_verboseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_EB4E91F7EDAEA169D756480F91427B2F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_EB4E91F7EDAEA169D756480F91427B2F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_EB4E91F7EDAEA169D756480F91427B2F" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_EB4E91F7EDAEA169D756480F91427B2F" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountsReceivableRelatedParties_1FE48CE9A6FD9038BFBF480F9142A98A_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableRelatedParties_1FE48CE9A6FD9038BFBF480F9142A98A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intercompany advances receivable</link:label>
    <link:label id="lab_us-gaap_AccountsReceivableRelatedParties_1FE48CE9A6FD9038BFBF480F9142A98A_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableRelatedParties_1FE48CE9A6FD9038BFBF480F9142A98A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Receivable, Related Parties</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsReceivableRelatedParties" xlink:label="loc_us-gaap_AccountsReceivableRelatedParties_1FE48CE9A6FD9038BFBF480F9142A98A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableRelatedParties_1FE48CE9A6FD9038BFBF480F9142A98A" xlink:to="lab_us-gaap_AccountsReceivableRelatedParties_1FE48CE9A6FD9038BFBF480F9142A98A" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountsReceivableNetCurrent_DE7723622C5026683F22480F9142EA3D_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_DE7723622C5026683F22480F9142EA3D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable, net</link:label>
    <link:label id="lab_us-gaap_AccountsReceivableNetCurrent_DE7723622C5026683F22480F9142EA3D_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_DE7723622C5026683F22480F9142EA3D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Receivable, Net, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_DE7723622C5026683F22480F9142EA3D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_DE7723622C5026683F22480F9142EA3D" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent_DE7723622C5026683F22480F9142EA3D" xlink:type="arc" />
    <link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_37DBEC7476F8DE46EFA4480F9142A865_terseLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_37DBEC7476F8DE46EFA4480F9142A865" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepaid expenses and other</link:label>
    <link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_37DBEC7476F8DE46EFA4480F9142A865_label_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_37DBEC7476F8DE46EFA4480F9142A865" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prepaid Expense and Other Assets, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_37DBEC7476F8DE46EFA4480F9142A865" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_37DBEC7476F8DE46EFA4480F9142A865" xlink:to="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_37DBEC7476F8DE46EFA4480F9142A865" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsCurrent_FCB95A01579B31FD5400480F914281A5_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_FCB95A01579B31FD5400480F914281A5" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current assets</link:label>
    <link:label id="lab_us-gaap_AssetsCurrent_FCB95A01579B31FD5400480F914281A5_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_FCB95A01579B31FD5400480F914281A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_FCB95A01579B31FD5400480F914281A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrent_FCB95A01579B31FD5400480F914281A5" xlink:to="lab_us-gaap_AssetsCurrent_FCB95A01579B31FD5400480F914281A5" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_F58948C379E45A5A2B4F480F9142AD3C_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_F58948C379E45A5A2B4F480F9142AD3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property and equipment</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_F58948C379E45A5A2B4F480F9142AD3C_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_F58948C379E45A5A2B4F480F9142AD3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_F58948C379E45A5A2B4F480F9142AD3C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_F58948C379E45A5A2B4F480F9142AD3C" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentGross_F58948C379E45A5A2B4F480F9142AD3C" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_49969DF8C247DC298457480F9142D0E4_negatedLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_49969DF8C247DC298457480F9142D0E4" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Less - accumulated depreciation</link:label>
    <link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_49969DF8C247DC298457480F9142D0E4_label_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_49969DF8C247DC298457480F9142D0E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_49969DF8C247DC298457480F9142D0E4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_49969DF8C247DC298457480F9142D0E4" xlink:to="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_49969DF8C247DC298457480F9142D0E4" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_C896B05476EE76FF4244480F91429245_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_C896B05476EE76FF4244480F91429245" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net property and equipment</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_C896B05476EE76FF4244480F91429245_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_C896B05476EE76FF4244480F91429245" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_C896B05476EE76FF4244480F91429245" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_C896B05476EE76FF4244480F91429245" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_C896B05476EE76FF4244480F91429245" xlink:type="arc" />
    <link:label id="lab_na_InvestmentOfSubsidiariesHeldByParent_3891F1080BD1CD74E9F0480F91429B68_terseLabel_en-US" xlink:label="lab_na_InvestmentOfSubsidiariesHeldByParent_3891F1080BD1CD74E9F0480F91429B68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment in subsidiaries</link:label>
    <link:label id="lab_na_InvestmentOfSubsidiariesHeldByParent_3891F1080BD1CD74E9F0480F91429B68_label_en-US" xlink:label="lab_na_InvestmentOfSubsidiariesHeldByParent_3891F1080BD1CD74E9F0480F91429B68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Of Subsidiaries Held By Parent</link:label>
    <link:label id="lab_na_InvestmentOfSubsidiariesHeldByParent_3891F1080BD1CD74E9F0480F91429B68_documentation_en-US" xlink:label="lab_na_InvestmentOfSubsidiariesHeldByParent_3891F1080BD1CD74E9F0480F91429B68" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Investment Of Subsidiaries Held By Parent</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_InvestmentOfSubsidiariesHeldByParent" xlink:label="loc_na_InvestmentOfSubsidiariesHeldByParent_3891F1080BD1CD74E9F0480F91429B68" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_InvestmentOfSubsidiariesHeldByParent_3891F1080BD1CD74E9F0480F91429B68" xlink:to="lab_na_InvestmentOfSubsidiariesHeldByParent_3891F1080BD1CD74E9F0480F91429B68" xlink:type="arc" />
    <link:label id="lab_us-gaap_DueFromAffiliateNoncurrent_4A115658F450BCADA722480F914363C0_terseLabel_en-US" xlink:label="lab_us-gaap_DueFromAffiliateNoncurrent_4A115658F450BCADA722480F914363C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivable from affiliate</link:label>
    <link:label id="lab_us-gaap_DueFromAffiliateNoncurrent_4A115658F450BCADA722480F914363C0_label_en-US" xlink:label="lab_us-gaap_DueFromAffiliateNoncurrent_4A115658F450BCADA722480F914363C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Due from Affiliate, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DueFromAffiliateNoncurrent" xlink:label="loc_us-gaap_DueFromAffiliateNoncurrent_4A115658F450BCADA722480F914363C0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueFromAffiliateNoncurrent_4A115658F450BCADA722480F914363C0" xlink:to="lab_us-gaap_DueFromAffiliateNoncurrent_4A115658F450BCADA722480F914363C0" xlink:type="arc" />
    <link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_F0A7C504EAA5A049C041480F914304A1_verboseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_F0A7C504EAA5A049C041480F914304A1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Intangibles and other assets</link:label>
    <link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_F0A7C504EAA5A049C041480F914304A1_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_F0A7C504EAA5A049C041480F914304A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible Assets, Net (Excluding Goodwill)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_F0A7C504EAA5A049C041480F914304A1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_F0A7C504EAA5A049C041480F914304A1" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_F0A7C504EAA5A049C041480F914304A1" xlink:type="arc" />
    <link:label id="lab_us-gaap_Assets_B111B2EF05B55DF1637D480F9143174C_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_B111B2EF05B55DF1637D480F9143174C" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
    <link:label id="lab_us-gaap_Assets_B111B2EF05B55DF1637D480F9143174C_label_en-US" xlink:label="lab_us-gaap_Assets_B111B2EF05B55DF1637D480F9143174C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_B111B2EF05B55DF1637D480F9143174C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_B111B2EF05B55DF1637D480F9143174C" xlink:to="lab_us-gaap_Assets_B111B2EF05B55DF1637D480F9143174C" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountsPayableRelatedPartiesCurrent_9062167EBC30BD0E38A1480F9143FF6C_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableRelatedPartiesCurrent_9062167EBC30BD0E38A1480F9143FF6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intercompany advances payable</link:label>
    <link:label id="lab_us-gaap_AccountsPayableRelatedPartiesCurrent_9062167EBC30BD0E38A1480F9143FF6C_label_en-US" xlink:label="lab_us-gaap_AccountsPayableRelatedPartiesCurrent_9062167EBC30BD0E38A1480F9143FF6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable, Related Parties, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsPayableRelatedPartiesCurrent" xlink:label="loc_us-gaap_AccountsPayableRelatedPartiesCurrent_9062167EBC30BD0E38A1480F9143FF6C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableRelatedPartiesCurrent_9062167EBC30BD0E38A1480F9143FF6C" xlink:to="lab_us-gaap_AccountsPayableRelatedPartiesCurrent_9062167EBC30BD0E38A1480F9143FF6C" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountsPayableCurrent_AD8024E37F023625143A480F91439417_verboseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_AD8024E37F023625143A480F91439417" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable</link:label>
    <link:label id="lab_us-gaap_AccountsPayableCurrent_AD8024E37F023625143A480F91439417_label_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_AD8024E37F023625143A480F91439417" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_AD8024E37F023625143A480F91439417" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableCurrent_AD8024E37F023625143A480F91439417" xlink:to="lab_us-gaap_AccountsPayableCurrent_AD8024E37F023625143A480F91439417" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0644F9991D56062E495F480F91436044_verboseLabel_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0644F9991D56062E495F480F91436044" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Wages, vacations and employees' benefits</link:label>
    <link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0644F9991D56062E495F480F91436044_label_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0644F9991D56062E495F480F91436044" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee-related Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_0644F9991D56062E495F480F91436044" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_0644F9991D56062E495F480F91436044" xlink:to="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0644F9991D56062E495F480F91436044" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherAccruedLiabilitiesCurrent_35E6154A4E85C0DDCBE7480F9143F0AF_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrent_35E6154A4E85C0DDCBE7480F9143F0AF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other current and accrued liabilities</link:label>
    <link:label id="lab_us-gaap_OtherAccruedLiabilitiesCurrent_35E6154A4E85C0DDCBE7480F9143F0AF_label_en-US" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrent_35E6154A4E85C0DDCBE7480F9143F0AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Accrued Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_35E6154A4E85C0DDCBE7480F9143F0AF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_35E6154A4E85C0DDCBE7480F9143F0AF" xlink:to="lab_us-gaap_OtherAccruedLiabilitiesCurrent_35E6154A4E85C0DDCBE7480F9143F0AF" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtCurrent_F4CA2C34113942F6C31A480F9143051E_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_F4CA2C34113942F6C31A480F9143051E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Current maturities of long-term debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_F4CA2C34113942F6C31A480F9143051E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtCurrent_F4CA2C34113942F6C31A480F9143051E" xlink:to="lab_us-gaap_LongTermDebtCurrent_F4CA2C34113942F6C31A480F9143051E" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesCurrent_E14A8D53624F59EBEF89480F9143A521_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_E14A8D53624F59EBEF89480F9143A521" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current liabilities</link:label>
    <link:label id="lab_us-gaap_LiabilitiesCurrent_E14A8D53624F59EBEF89480F9143A521_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_E14A8D53624F59EBEF89480F9143A521" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_E14A8D53624F59EBEF89480F9143A521" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent_E14A8D53624F59EBEF89480F9143A521" xlink:to="lab_us-gaap_LiabilitiesCurrent_E14A8D53624F59EBEF89480F9143A521" xlink:type="arc" />
    <link:label id="lab_us-gaap_DueToAffiliateNoncurrent_DC6137B4598A34CEF6F1480F91436340_terseLabel_en-US" xlink:label="lab_us-gaap_DueToAffiliateNoncurrent_DC6137B4598A34CEF6F1480F91436340" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payable to affiliate</link:label>
    <link:label id="lab_us-gaap_DueToAffiliateNoncurrent_DC6137B4598A34CEF6F1480F91436340_label_en-US" xlink:label="lab_us-gaap_DueToAffiliateNoncurrent_DC6137B4598A34CEF6F1480F91436340" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Due to Affiliate, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DueToAffiliateNoncurrent" xlink:label="loc_us-gaap_DueToAffiliateNoncurrent_DC6137B4598A34CEF6F1480F91436340" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DueToAffiliateNoncurrent_DC6137B4598A34CEF6F1480F91436340" xlink:to="lab_us-gaap_DueToAffiliateNoncurrent_DC6137B4598A34CEF6F1480F91436340" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtNoncurrent_8F62AC8A25FCC4B6FF36480F9143EAF7_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_8F62AC8A25FCC4B6FF36480F9143EAF7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Long-term debt, less current portion</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_8F62AC8A25FCC4B6FF36480F9143EAF7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_8F62AC8A25FCC4B6FF36480F9143EAF7" xlink:to="lab_us-gaap_LongTermDebtNoncurrent_8F62AC8A25FCC4B6FF36480F9143EAF7" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_44FAB38C84DB722AB740480F91439B70_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_44FAB38C84DB722AB740480F91439B70" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Deferred income taxes, net</link:label>
    <link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_44FAB38C84DB722AB740480F91439B70_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_44FAB38C84DB722AB740480F91439B70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Liabilities, Net, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_44FAB38C84DB722AB740480F91439B70" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_44FAB38C84DB722AB740480F91439B70" xlink:to="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_44FAB38C84DB722AB740480F91439B70" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_B71FC9DAF5F8D22B0AE4480F91439439_verboseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_B71FC9DAF5F8D22B0AE4480F91439439" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Pension and postretirement</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_B71FC9DAF5F8D22B0AE4480F91439439_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_B71FC9DAF5F8D22B0AE4480F91439439" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension and Other Postretirement Defined Benefit Plans, Liabilities, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_B71FC9DAF5F8D22B0AE4480F91439439" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_B71FC9DAF5F8D22B0AE4480F91439439" xlink:to="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_B71FC9DAF5F8D22B0AE4480F91439439" xlink:type="arc" />
    <link:label id="lab_na_ClaimsAndInsuranceAccrualsNoncurrent_0DB76827EFA1572F9266480F914353EF_terseLabel_en-US" xlink:label="lab_na_ClaimsAndInsuranceAccrualsNoncurrent_0DB76827EFA1572F9266480F914353EF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Claims and other liabilities</link:label>
    <link:label id="lab_na_ClaimsAndInsuranceAccrualsNoncurrent_0DB76827EFA1572F9266480F914353EF_label_en-US" xlink:label="lab_na_ClaimsAndInsuranceAccrualsNoncurrent_0DB76827EFA1572F9266480F914353EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Claims and Insurance Accruals Noncurrent</link:label>
    <link:label id="lab_na_ClaimsAndInsuranceAccrualsNoncurrent_0DB76827EFA1572F9266480F914353EF_documentation_en-US" xlink:label="lab_na_ClaimsAndInsuranceAccrualsNoncurrent_0DB76827EFA1572F9266480F914353EF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Claims and insurance accruals noncurrent.</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_ClaimsAndInsuranceAccrualsNoncurrent" xlink:label="loc_na_ClaimsAndInsuranceAccrualsNoncurrent_0DB76827EFA1572F9266480F914353EF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_ClaimsAndInsuranceAccrualsNoncurrent_0DB76827EFA1572F9266480F914353EF" xlink:to="lab_na_ClaimsAndInsuranceAccrualsNoncurrent_0DB76827EFA1572F9266480F914353EF" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommitmentsAndContingencies_B534881E59485A76A236480F9144D7B1_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_B534881E59485A76A236480F9144D7B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments and contingencies</link:label>
    <link:label id="lab_us-gaap_CommitmentsAndContingencies_B534881E59485A76A236480F9144D7B1_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_B534881E59485A76A236480F9144D7B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_B534881E59485A76A236480F9144D7B1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingencies_B534881E59485A76A236480F9144D7B1" xlink:to="lab_us-gaap_CommitmentsAndContingencies_B534881E59485A76A236480F9144D7B1" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquity_DC7AEA52FBC1DB7796FB480F91440DD0_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_DC7AEA52FBC1DB7796FB480F91440DD0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">YRC Worldwide Inc. Shareholders' equity (deficit)</link:label>
    <link:label id="lab_us-gaap_StockholdersEquity_DC7AEA52FBC1DB7796FB480F91440DD0_label_en-US" xlink:label="lab_us-gaap_StockholdersEquity_DC7AEA52FBC1DB7796FB480F91440DD0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_DC7AEA52FBC1DB7796FB480F91440DD0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_DC7AEA52FBC1DB7796FB480F91440DD0" xlink:to="lab_us-gaap_StockholdersEquity_DC7AEA52FBC1DB7796FB480F91440DD0" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_56738F1C17972DFA1B67480F91442230_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_56738F1C17972DFA1B67480F91442230" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Shareholders' equity (deficit)</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_56738F1C17972DFA1B67480F91442230_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_56738F1C17972DFA1B67480F91442230" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_56738F1C17972DFA1B67480F91442230" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_56738F1C17972DFA1B67480F91442230" xlink:to="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_56738F1C17972DFA1B67480F91442230" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_204CA24ED97454F599DD480F9144C2CE_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_204CA24ED97454F599DD480F9144C2CE" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities and shareholders' deficit</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_204CA24ED97454F599DD480F9144C2CE_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_204CA24ED97454F599DD480F9144C2CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_204CA24ED97454F599DD480F9144C2CE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_204CA24ED97454F599DD480F9144C2CE" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquity_204CA24ED97454F599DD480F9144C2CE" xlink:type="arc" />
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_042D4BB43C59C176BA9C480F90881B06_terseLabel_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_042D4BB43C59C176BA9C480F90881B06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Principles Of Consolidation</link:label>
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_042D4BB43C59C176BA9C480F90881B06_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_042D4BB43C59C176BA9C480F90881B06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_042D4BB43C59C176BA9C480F90881B06" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_042D4BB43C59C176BA9C480F90881B06" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock_042D4BB43C59C176BA9C480F90881B06" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityTable_F2EB4601982C1147F6AD48D7AB4FA4B7_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_F2EB4601982C1147F6AD48D7AB4FA4B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility [Table]</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityTable_F2EB4601982C1147F6AD48D7AB4FA4B7_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_F2EB4601982C1147F6AD48D7AB4FA4B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityTable" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_F2EB4601982C1147F6AD48D7AB4FA4B7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F2EB4601982C1147F6AD48D7AB4FA4B7" xlink:to="lab_us-gaap_LineOfCreditFacilityTable_F2EB4601982C1147F6AD48D7AB4FA4B7" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_53E0C6F01BE200E250DA48D7AB50108B_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_53E0C6F01BE200E250DA48D7AB50108B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility [Line Items]</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_53E0C6F01BE200E250DA48D7AB50108B_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_53E0C6F01BE200E250DA48D7AB50108B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_53E0C6F01BE200E250DA48D7AB50108B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_53E0C6F01BE200E250DA48D7AB50108B" xlink:to="lab_us-gaap_LineOfCreditFacilityLineItems_53E0C6F01BE200E250DA48D7AB50108B" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantsAbstract_A84A25D029A1BADA2BB748D7AB507374_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantsAbstract_A84A25D029A1BADA2BB748D7AB507374" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenants [Abstract]</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantsAbstract_A84A25D029A1BADA2BB748D7AB507374_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantsAbstract_A84A25D029A1BADA2BB748D7AB507374" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenants [Abstract]</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantsAbstract_A84A25D029A1BADA2BB748D7AB507374_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantsAbstract_A84A25D029A1BADA2BB748D7AB507374" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenants [Abstract]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantsAbstract" xlink:label="loc_na_DebtInstrumentCovenantsAbstract_A84A25D029A1BADA2BB748D7AB507374" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantsAbstract_A84A25D029A1BADA2BB748D7AB507374" xlink:to="lab_na_DebtInstrumentCovenantsAbstract_A84A25D029A1BADA2BB748D7AB507374" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter_F797D8BBEFB598C1123E48D7AB502DA7_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter_F797D8BBEFB598C1123E48D7AB502DA7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Consolidated EBITDA, September 30, 2013</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter_F797D8BBEFB598C1123E48D7AB502DA7_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter_F797D8BBEFB598C1123E48D7AB502DA7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Current Quarter</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter_F797D8BBEFB598C1123E48D7AB502DA7_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter_F797D8BBEFB598C1123E48D7AB502DA7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Current Quarter</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter" xlink:label="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter_F797D8BBEFB598C1123E48D7AB502DA7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter_F797D8BBEFB598C1123E48D7AB502DA7" xlink:to="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaCurrentQuarter_F797D8BBEFB598C1123E48D7AB502DA7" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo_819D06EA2B7ACA285B5148D7AB509D0A_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo_819D06EA2B7ACA285B5148D7AB509D0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Consolidated EBITDA, December 31, 2013</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo_819D06EA2B7ACA285B5148D7AB509D0A_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo_819D06EA2B7ACA285B5148D7AB509D0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Two</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo_819D06EA2B7ACA285B5148D7AB509D0A_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo_819D06EA2B7ACA285B5148D7AB509D0A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Two</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo" xlink:label="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo_819D06EA2B7ACA285B5148D7AB509D0A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo_819D06EA2B7ACA285B5148D7AB509D0A" xlink:to="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterTwo_819D06EA2B7ACA285B5148D7AB509D0A" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree_555E28896A98C883332748D7AB505C31_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree_555E28896A98C883332748D7AB505C31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Consolidated EBITDA, March 31, 2013</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree_555E28896A98C883332748D7AB505C31_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree_555E28896A98C883332748D7AB505C31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Three</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree_555E28896A98C883332748D7AB505C31_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree_555E28896A98C883332748D7AB505C31" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Three</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree" xlink:label="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree_555E28896A98C883332748D7AB505C31" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree_555E28896A98C883332748D7AB505C31" xlink:to="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterThree_555E28896A98C883332748D7AB505C31" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour_223B3E61358839A1121A48D7AB500161_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour_223B3E61358839A1121A48D7AB500161" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Consolidated EBITDA, June 30, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour_223B3E61358839A1121A48D7AB500161_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour_223B3E61358839A1121A48D7AB500161" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Four</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour_223B3E61358839A1121A48D7AB500161_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour_223B3E61358839A1121A48D7AB500161" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Four</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour" xlink:label="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour_223B3E61358839A1121A48D7AB500161" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour_223B3E61358839A1121A48D7AB500161" xlink:to="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFour_223B3E61358839A1121A48D7AB500161" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive_474CCABDC95F3F72B9C248D7AB50B068_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive_474CCABDC95F3F72B9C248D7AB50B068" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Consolidated EBITDA, September 30, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive_474CCABDC95F3F72B9C248D7AB50B068_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive_474CCABDC95F3F72B9C248D7AB50B068" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Five</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive_474CCABDC95F3F72B9C248D7AB50B068_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive_474CCABDC95F3F72B9C248D7AB50B068" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Five</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive" xlink:label="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive_474CCABDC95F3F72B9C248D7AB50B068" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive_474CCABDC95F3F72B9C248D7AB50B068" xlink:to="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterFive_474CCABDC95F3F72B9C248D7AB50B068" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix_C956519C30D02349B38748D7AB5049A1_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix_C956519C30D02349B38748D7AB5049A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Consolidated EBITDA, December 31, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix_C956519C30D02349B38748D7AB5049A1_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix_C956519C30D02349B38748D7AB5049A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Six</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix_C956519C30D02349B38748D7AB5049A1_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix_C956519C30D02349B38748D7AB5049A1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Consolidated EBITDA, Quarter Six</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix" xlink:label="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix_C956519C30D02349B38748D7AB5049A1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix_C956519C30D02349B38748D7AB5049A1" xlink:to="lab_na_DebtInstrumentCovenantMinimumConsolidatedEbitdaQuarterSix_C956519C30D02349B38748D7AB5049A1" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter_CA1BDF3498192817506D48D7AB50A009_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter_CA1BDF3498192817506D48D7AB50A009" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum Total Leverage Ratio, September 30, 2013</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter_CA1BDF3498192817506D48D7AB50A009_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter_CA1BDF3498192817506D48D7AB50A009" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Current Quarter</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter_CA1BDF3498192817506D48D7AB50A009_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter_CA1BDF3498192817506D48D7AB50A009" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Current Quarter</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter" xlink:label="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter_CA1BDF3498192817506D48D7AB50A009" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter_CA1BDF3498192817506D48D7AB50A009" xlink:to="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioCurrentQuarter_CA1BDF3498192817506D48D7AB50A009" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo_85C6322CD117477A783448D7AB509E0C_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo_85C6322CD117477A783448D7AB509E0C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum Total Leverage Ratio, December 31, 2013</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo_85C6322CD117477A783448D7AB509E0C_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo_85C6322CD117477A783448D7AB509E0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Two</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo_85C6322CD117477A783448D7AB509E0C_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo_85C6322CD117477A783448D7AB509E0C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Two</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo" xlink:label="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo_85C6322CD117477A783448D7AB509E0C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo_85C6322CD117477A783448D7AB509E0C" xlink:to="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterTwo_85C6322CD117477A783448D7AB509E0C" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree_BD03F9C48665DDB3468548D7AB50D67F_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree_BD03F9C48665DDB3468548D7AB50D67F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum Total Leverage Ratio, March 31, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree_BD03F9C48665DDB3468548D7AB50D67F_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree_BD03F9C48665DDB3468548D7AB50D67F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Three</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree_BD03F9C48665DDB3468548D7AB50D67F_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree_BD03F9C48665DDB3468548D7AB50D67F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Three</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree" xlink:label="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree_BD03F9C48665DDB3468548D7AB50D67F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree_BD03F9C48665DDB3468548D7AB50D67F" xlink:to="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterThree_BD03F9C48665DDB3468548D7AB50D67F" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour_7085A52F1EDA6F88175C48D7AB50CC60_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour_7085A52F1EDA6F88175C48D7AB50CC60" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum Total Leverage Ratio, June 30, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour_7085A52F1EDA6F88175C48D7AB50CC60_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour_7085A52F1EDA6F88175C48D7AB50CC60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Four</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour_7085A52F1EDA6F88175C48D7AB50CC60_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour_7085A52F1EDA6F88175C48D7AB50CC60" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Four</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour" xlink:label="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour_7085A52F1EDA6F88175C48D7AB50CC60" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour_7085A52F1EDA6F88175C48D7AB50CC60" xlink:to="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFour_7085A52F1EDA6F88175C48D7AB50CC60" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive_DD8F985BA0D029F4B32748D7AB51B899_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive_DD8F985BA0D029F4B32748D7AB51B899" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum Total Leverage Ratio, September 30, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive_DD8F985BA0D029F4B32748D7AB51B899_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive_DD8F985BA0D029F4B32748D7AB51B899" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Five</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive_DD8F985BA0D029F4B32748D7AB51B899_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive_DD8F985BA0D029F4B32748D7AB51B899" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Five</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive" xlink:label="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive_DD8F985BA0D029F4B32748D7AB51B899" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive_DD8F985BA0D029F4B32748D7AB51B899" xlink:to="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterFive_DD8F985BA0D029F4B32748D7AB51B899" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix_729B0499BCB25E87B1DA48D7AB516A02_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix_729B0499BCB25E87B1DA48D7AB516A02" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum Total Leverage Ratio, December 31, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix_729B0499BCB25E87B1DA48D7AB516A02_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix_729B0499BCB25E87B1DA48D7AB516A02" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Six</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix_729B0499BCB25E87B1DA48D7AB516A02_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix_729B0499BCB25E87B1DA48D7AB516A02" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Total Leverage Ratio, Quarter Six</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix" xlink:label="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix_729B0499BCB25E87B1DA48D7AB516A02" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix_729B0499BCB25E87B1DA48D7AB516A02" xlink:to="lab_na_DebtInstrumentCovenantMaximumTotalLeverageRatioQuarterSix_729B0499BCB25E87B1DA48D7AB516A02" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter_873D1638228F634ACC1448D7AB5181DF_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter_873D1638228F634ACC1448D7AB5181DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Interest Coverage Ratio, September 30, 2013</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter_873D1638228F634ACC1448D7AB5181DF_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter_873D1638228F634ACC1448D7AB5181DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Current Quarter</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter_873D1638228F634ACC1448D7AB5181DF_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter_873D1638228F634ACC1448D7AB5181DF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Current Quarter</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter" xlink:label="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter_873D1638228F634ACC1448D7AB5181DF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter_873D1638228F634ACC1448D7AB5181DF" xlink:to="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioCurrentQuarter_873D1638228F634ACC1448D7AB5181DF" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo_01113FD32E843D19103C48D7AB51D007_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo_01113FD32E843D19103C48D7AB51D007" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Interest Coverage Ratio, December 31, 2013</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo_01113FD32E843D19103C48D7AB51D007_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo_01113FD32E843D19103C48D7AB51D007" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Two</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo_01113FD32E843D19103C48D7AB51D007_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo_01113FD32E843D19103C48D7AB51D007" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Two</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo" xlink:label="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo_01113FD32E843D19103C48D7AB51D007" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo_01113FD32E843D19103C48D7AB51D007" xlink:to="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterTwo_01113FD32E843D19103C48D7AB51D007" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree_1CF5C752E75E2EB16DD348D7AB51AAFD_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree_1CF5C752E75E2EB16DD348D7AB51AAFD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Interest Coverage Ratio, March 31, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree_1CF5C752E75E2EB16DD348D7AB51AAFD_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree_1CF5C752E75E2EB16DD348D7AB51AAFD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Three</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree_1CF5C752E75E2EB16DD348D7AB51AAFD_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree_1CF5C752E75E2EB16DD348D7AB51AAFD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Three</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree" xlink:label="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree_1CF5C752E75E2EB16DD348D7AB51AAFD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree_1CF5C752E75E2EB16DD348D7AB51AAFD" xlink:to="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterThree_1CF5C752E75E2EB16DD348D7AB51AAFD" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour_D04D676825FCC5D9C47948D7AB51FF6A_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour_D04D676825FCC5D9C47948D7AB51FF6A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Interest Coverage Ratio, June 30, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour_D04D676825FCC5D9C47948D7AB51FF6A_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour_D04D676825FCC5D9C47948D7AB51FF6A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Four</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour_D04D676825FCC5D9C47948D7AB51FF6A_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour_D04D676825FCC5D9C47948D7AB51FF6A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Four</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour" xlink:label="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour_D04D676825FCC5D9C47948D7AB51FF6A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour_D04D676825FCC5D9C47948D7AB51FF6A" xlink:to="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFour_D04D676825FCC5D9C47948D7AB51FF6A" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive_9D10AA1F0EC8B68D0A6B48D7AB519F24_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive_9D10AA1F0EC8B68D0A6B48D7AB519F24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Interest Coverage Ratio, September 30, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive_9D10AA1F0EC8B68D0A6B48D7AB519F24_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive_9D10AA1F0EC8B68D0A6B48D7AB519F24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Five</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive_9D10AA1F0EC8B68D0A6B48D7AB519F24_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive_9D10AA1F0EC8B68D0A6B48D7AB519F24" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Five</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive" xlink:label="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive_9D10AA1F0EC8B68D0A6B48D7AB519F24" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive_9D10AA1F0EC8B68D0A6B48D7AB519F24" xlink:to="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterFive_9D10AA1F0EC8B68D0A6B48D7AB519F24" xlink:type="arc" />
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix_0E38216EE34EE19F153248D7AB51F6C2_terseLabel_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix_0E38216EE34EE19F153248D7AB51F6C2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum Interest Coverage Ratio, December 31, 2014</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix_0E38216EE34EE19F153248D7AB51F6C2_label_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix_0E38216EE34EE19F153248D7AB51F6C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Six</link:label>
    <link:label id="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix_0E38216EE34EE19F153248D7AB51F6C2_documentation_en-US" xlink:label="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix_0E38216EE34EE19F153248D7AB51F6C2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Minimum Interest Coverage Ratio, Quarter Six</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix" xlink:label="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix_0E38216EE34EE19F153248D7AB51F6C2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix_0E38216EE34EE19F153248D7AB51F6C2" xlink:to="lab_na_DebtInstrumentCovenantMinimumInterestCoverageRatioQuarterSix_0E38216EE34EE19F153248D7AB51F6C2" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_98797EE1088CA6B446B1480F909914E4_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_98797EE1088CA6B446B1480F909914E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_98797EE1088CA6B446B1480F909914E4_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_98797EE1088CA6B446B1480F909914E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_98797EE1088CA6B446B1480F909914E4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_98797EE1088CA6B446B1480F909914E4" xlink:to="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_98797EE1088CA6B446B1480F909914E4" xlink:type="arc" />
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_C0BFDEEE2ECFE619D3FE480F9099F127_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_C0BFDEEE2ECFE619D3FE480F9099F127" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidilutive Securities [Axis]</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_C0BFDEEE2ECFE619D3FE480F9099F127_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_C0BFDEEE2ECFE619D3FE480F9099F127" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_C0BFDEEE2ECFE619D3FE480F9099F127" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_C0BFDEEE2ECFE619D3FE480F9099F127" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_C0BFDEEE2ECFE619D3FE480F9099F127" xlink:type="arc" />
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesNameDomain_7603D56E55173185ACA1480F90999EF1_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesNameDomain_7603D56E55173185ACA1480F90999EF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidilutive Securities, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesNameDomain_7603D56E55173185ACA1480F90999EF1_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesNameDomain_7603D56E55173185ACA1480F90999EF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_7603D56E55173185ACA1480F90999EF1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_7603D56E55173185ACA1480F90999EF1" xlink:to="lab_us-gaap_AntidilutiveSecuritiesNameDomain_7603D56E55173185ACA1480F90999EF1" xlink:type="arc" />
    <link:label id="lab_na_Antidillutive6CommonSharesMember_452275D9E0D08B3D6CE3480F90990D60_terseLabel_en-US" xlink:label="lab_na_Antidillutive6CommonSharesMember_452275D9E0D08B3D6CE3480F90990D60" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidillutive 6% Common Shares [Member]</link:label>
    <link:label id="lab_na_Antidillutive6CommonSharesMember_452275D9E0D08B3D6CE3480F90990D60_label_en-US" xlink:label="lab_na_Antidillutive6CommonSharesMember_452275D9E0D08B3D6CE3480F90990D60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidillutive 6% Common Shares [Member]</link:label>
    <link:label id="lab_na_Antidillutive6CommonSharesMember_452275D9E0D08B3D6CE3480F90990D60_documentation_en-US" xlink:label="lab_na_Antidillutive6CommonSharesMember_452275D9E0D08B3D6CE3480F90990D60" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Antidillutive 6% Common Shares [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_Antidillutive6CommonSharesMember" xlink:label="loc_na_Antidillutive6CommonSharesMember_452275D9E0D08B3D6CE3480F90990D60" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_Antidillutive6CommonSharesMember_452275D9E0D08B3D6CE3480F90990D60" xlink:to="lab_na_Antidillutive6CommonSharesMember_452275D9E0D08B3D6CE3480F90990D60" xlink:type="arc" />
    <link:label id="lab_na_AntidillutiveOptionsAndSharesMember_8ED667E21672222B7815480F909945A8_terseLabel_en-US" xlink:label="lab_na_AntidillutiveOptionsAndSharesMember_8ED667E21672222B7815480F909945A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidillutive options and shares [Member]</link:label>
    <link:label id="lab_na_AntidillutiveOptionsAndSharesMember_8ED667E21672222B7815480F909945A8_label_en-US" xlink:label="lab_na_AntidillutiveOptionsAndSharesMember_8ED667E21672222B7815480F909945A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidillutive options and shares [Member]</link:label>
    <link:label id="lab_na_AntidillutiveOptionsAndSharesMember_8ED667E21672222B7815480F909945A8_documentation_en-US" xlink:label="lab_na_AntidillutiveOptionsAndSharesMember_8ED667E21672222B7815480F909945A8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Antidillutive options and shares [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_AntidillutiveOptionsAndSharesMember" xlink:label="loc_na_AntidillutiveOptionsAndSharesMember_8ED667E21672222B7815480F909945A8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_AntidillutiveOptionsAndSharesMember_8ED667E21672222B7815480F909945A8" xlink:to="lab_na_AntidillutiveOptionsAndSharesMember_8ED667E21672222B7815480F909945A8" xlink:type="arc" />
    <link:label id="lab_na_AntidillutiveSeriesConvertibleNoteConversionSharesMember_C1FE58723B174DA045BE480F9099A6B3_terseLabel_en-US" xlink:label="lab_na_AntidillutiveSeriesConvertibleNoteConversionSharesMember_C1FE58723B174DA045BE480F9099A6B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidillutive Series A Convertible Note Conversion Shares [Member]</link:label>
    <link:label id="lab_na_AntidillutiveSeriesConvertibleNoteConversionSharesMember_C1FE58723B174DA045BE480F9099A6B3_label_en-US" xlink:label="lab_na_AntidillutiveSeriesConvertibleNoteConversionSharesMember_C1FE58723B174DA045BE480F9099A6B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidillutive Series A Convertible Note Conversion Shares [Member]</link:label>
    <link:label id="lab_na_AntidillutiveSeriesConvertibleNoteConversionSharesMember_C1FE58723B174DA045BE480F9099A6B3_documentation_en-US" xlink:label="lab_na_AntidillutiveSeriesConvertibleNoteConversionSharesMember_C1FE58723B174DA045BE480F9099A6B3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Antidillutive Series A Convertible Note Conversion Shares [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_AntidillutiveSeriesConvertibleNoteConversionSharesMember" xlink:label="loc_na_AntidillutiveSeriesConvertibleNoteConversionSharesMember_C1FE58723B174DA045BE480F9099A6B3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_AntidillutiveSeriesConvertibleNoteConversionSharesMember_C1FE58723B174DA045BE480F9099A6B3" xlink:to="lab_na_AntidillutiveSeriesConvertibleNoteConversionSharesMember_C1FE58723B174DA045BE480F9099A6B3" xlink:type="arc" />
    <link:label id="lab_na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember_2035DA7453299A6B3F04480F9099B849_terseLabel_en-US" xlink:label="lab_na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember_2035DA7453299A6B3F04480F9099B849" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidillutive Series B Convertible Note Conversion Shares [Member]</link:label>
    <link:label id="lab_na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember_2035DA7453299A6B3F04480F9099B849_label_en-US" xlink:label="lab_na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember_2035DA7453299A6B3F04480F9099B849" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidillutive Series B Convertible Note Conversion Shares [Member]</link:label>
    <link:label id="lab_na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember_2035DA7453299A6B3F04480F9099B849_documentation_en-US" xlink:label="lab_na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember_2035DA7453299A6B3F04480F9099B849" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Antidillutive Series B Convertible Note Conversion Shares [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember" xlink:label="loc_na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember_2035DA7453299A6B3F04480F9099B849" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember_2035DA7453299A6B3F04480F9099B849" xlink:to="lab_na_AntidillutiveSeriesBConvertibleNoteConversionSharesMember_2035DA7453299A6B3F04480F9099B849" xlink:type="arc" />
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_EE374B1BE249C92D03E1480F90993B30_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_EE374B1BE249C92D03E1480F90993B30" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_EE374B1BE249C92D03E1480F90993B30_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_EE374B1BE249C92D03E1480F90993B30" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_EE374B1BE249C92D03E1480F90993B30" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_EE374B1BE249C92D03E1480F90993B30" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_EE374B1BE249C92D03E1480F90993B30" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DDB35D8EEB31E33A0557480F90998670_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DDB35D8EEB31E33A0557480F90998670" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Available to Common Stockholders, Basic</link:label>
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DDB35D8EEB31E33A0557480F90998670_label_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DDB35D8EEB31E33A0557480F90998670" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Available to Common Stockholders, Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DDB35D8EEB31E33A0557480F90998670" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DDB35D8EEB31E33A0557480F90998670" xlink:to="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_DDB35D8EEB31E33A0557480F90998670" xlink:type="arc" />
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_FB3803566866C56EDF2C480F90992E45_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_FB3803566866C56EDF2C480F90992E45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidilutive shares and options units</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_FB3803566866C56EDF2C480F90992E45_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_FB3803566866C56EDF2C480F90992E45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_FB3803566866C56EDF2C480F90992E45" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_FB3803566866C56EDF2C480F90992E45" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_FB3803566866C56EDF2C480F90992E45" xlink:type="arc" />
    <link:label id="lab_us-gaap_DilutiveSecurities_25726BEC0CC520B34D71480F9099CBDF_terseLabel_en-US" xlink:label="lab_us-gaap_DilutiveSecurities_25726BEC0CC520B34D71480F9099CBDF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dilutive Securities, Effect on Basic Earnings Per Share</link:label>
    <link:label id="lab_us-gaap_DilutiveSecurities_25726BEC0CC520B34D71480F9099CBDF_label_en-US" xlink:label="lab_us-gaap_DilutiveSecurities_25726BEC0CC520B34D71480F9099CBDF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dilutive Securities, Effect on Basic Earnings Per Share</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DilutiveSecurities" xlink:label="loc_us-gaap_DilutiveSecurities_25726BEC0CC520B34D71480F9099CBDF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DilutiveSecurities_25726BEC0CC520B34D71480F9099CBDF" xlink:to="lab_us-gaap_DilutiveSecurities_25726BEC0CC520B34D71480F9099CBDF" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_3F0037A4868CEDE8C92D480F909A7E21_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_3F0037A4868CEDE8C92D480F909A7E21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Available to Common Stockholders, Diluted</link:label>
    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_3F0037A4868CEDE8C92D480F909A7E21_label_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_3F0037A4868CEDE8C92D480F909A7E21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Available to Common Stockholders, Diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_3F0037A4868CEDE8C92D480F909A7E21" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_3F0037A4868CEDE8C92D480F909A7E21" xlink:to="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_3F0037A4868CEDE8C92D480F909A7E21" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_53C8FFE98DB4AB17B50B480F909A2E9A_verboseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_53C8FFE98DB4AB17B50B480F909A2E9A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_53C8FFE98DB4AB17B50B480F909A2E9A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_53C8FFE98DB4AB17B50B480F909A2E9A" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_53C8FFE98DB4AB17B50B480F909A2E9A" xlink:type="arc" />
    <link:label id="lab_na_DilutiveOptionAndShareUnits_1ADD16A0F5B7E4102308480F909A2E27_terseLabel_en-US" xlink:label="lab_na_DilutiveOptionAndShareUnits_1ADD16A0F5B7E4102308480F909A2E27" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dilutive option and share units</link:label>
    <link:label id="lab_na_DilutiveOptionAndShareUnits_1ADD16A0F5B7E4102308480F909A2E27_label_en-US" xlink:label="lab_na_DilutiveOptionAndShareUnits_1ADD16A0F5B7E4102308480F909A2E27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dilutive option and share units</link:label>
    <link:label id="lab_na_DilutiveOptionAndShareUnits_1ADD16A0F5B7E4102308480F909A2E27_documentation_en-US" xlink:label="lab_na_DilutiveOptionAndShareUnits_1ADD16A0F5B7E4102308480F909A2E27" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dilutive option and share units</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DilutiveOptionAndShareUnits" xlink:label="loc_na_DilutiveOptionAndShareUnits_1ADD16A0F5B7E4102308480F909A2E27" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DilutiveOptionAndShareUnits_1ADD16A0F5B7E4102308480F909A2E27" xlink:to="lab_na_DilutiveOptionAndShareUnits_1ADD16A0F5B7E4102308480F909A2E27" xlink:type="arc" />
    <link:label id="lab_na_Dilutive6Notes_9667DAF6331B548E5C25480F909AB37D_terseLabel_en-US" xlink:label="lab_na_Dilutive6Notes_9667DAF6331B548E5C25480F909AB37D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dilutive 6% Notes</link:label>
    <link:label id="lab_na_Dilutive6Notes_9667DAF6331B548E5C25480F909AB37D_label_en-US" xlink:label="lab_na_Dilutive6Notes_9667DAF6331B548E5C25480F909AB37D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dilutive 6% Notes</link:label>
    <link:label id="lab_na_Dilutive6Notes_9667DAF6331B548E5C25480F909AB37D_documentation_en-US" xlink:label="lab_na_Dilutive6Notes_9667DAF6331B548E5C25480F909AB37D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dilutive 6% Notes</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_Dilutive6Notes" xlink:label="loc_na_Dilutive6Notes_9667DAF6331B548E5C25480F909AB37D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_Dilutive6Notes_9667DAF6331B548E5C25480F909AB37D" xlink:to="lab_na_Dilutive6Notes_9667DAF6331B548E5C25480F909AB37D" xlink:type="arc" />
    <link:label id="lab_na_DilutiveSeriesBNotes_CDCCCE467A6B6701B0D8480F909AE896_terseLabel_en-US" xlink:label="lab_na_DilutiveSeriesBNotes_CDCCCE467A6B6701B0D8480F909AE896" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dilutive Series B Notes</link:label>
    <link:label id="lab_na_DilutiveSeriesBNotes_CDCCCE467A6B6701B0D8480F909AE896_label_en-US" xlink:label="lab_na_DilutiveSeriesBNotes_CDCCCE467A6B6701B0D8480F909AE896" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dilutive Series B Notes</link:label>
    <link:label id="lab_na_DilutiveSeriesBNotes_CDCCCE467A6B6701B0D8480F909AE896_documentation_en-US" xlink:label="lab_na_DilutiveSeriesBNotes_CDCCCE467A6B6701B0D8480F909AE896" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dilutive Series B Notes</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_DilutiveSeriesBNotes" xlink:label="loc_na_DilutiveSeriesBNotes_CDCCCE467A6B6701B0D8480F909AE896" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_DilutiveSeriesBNotes_CDCCCE467A6B6701B0D8480F909AE896" xlink:to="lab_na_DilutiveSeriesBNotes_CDCCCE467A6B6701B0D8480F909AE896" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_092F239C39EB809CB788480F909A5C5B_verboseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_092F239C39EB809CB788480F909A5C5B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_092F239C39EB809CB788480F909A5C5B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_092F239C39EB809CB788480F909A5C5B" xlink:to="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_092F239C39EB809CB788480F909A5C5B" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareBasic_5416386D2EFDF3F6F919480F909AE3C8_verboseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic_5416386D2EFDF3F6F919480F909AE3C8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_5416386D2EFDF3F6F919480F909AE3C8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasic_5416386D2EFDF3F6F919480F909AE3C8" xlink:to="lab_us-gaap_EarningsPerShareBasic_5416386D2EFDF3F6F919480F909AE3C8" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_261738BEBE0799637362480F909ADA2A_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted_261738BEBE0799637362480F909ADA2A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_261738BEBE0799637362480F909ADA2A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareDiluted_261738BEBE0799637362480F909ADA2A" xlink:to="lab_us-gaap_EarningsPerShareDiluted_261738BEBE0799637362480F909ADA2A" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_BC7C4E5065D25F3153E3480F910C655F_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_BC7C4E5065D25F3153E3480F910C655F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_BC7C4E5065D25F3153E3480F910C655F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_BC7C4E5065D25F3153E3480F910C655F" xlink:to="lab_us-gaap_StatementOfCashFlowsAbstract_BC7C4E5065D25F3153E3480F910C655F" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3A67FAF74DD3CB0D27A3480F910C2AF3_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3A67FAF74DD3CB0D27A3480F910C2AF3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Operating Activities:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3A67FAF74DD3CB0D27A3480F910C2AF3_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3A67FAF74DD3CB0D27A3480F910C2AF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3A67FAF74DD3CB0D27A3480F910C2AF3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3A67FAF74DD3CB0D27A3480F910C2AF3" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3A67FAF74DD3CB0D27A3480F910C2AF3" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProfitLoss_50410696BCE6196AD85D480F910C3C0A_terseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_50410696BCE6196AD85D480F910C3C0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net loss</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_50410696BCE6196AD85D480F910C3C0A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProfitLoss_50410696BCE6196AD85D480F910C3C0A" xlink:to="lab_us-gaap_ProfitLoss_50410696BCE6196AD85D480F910C3C0A" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_9FD8CA70C7AE6C0690A1480F910C68D3_verboseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_9FD8CA70C7AE6C0690A1480F910C68D3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Noncash items included in net loss:</link:label>
    <link:label id="lab_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_9FD8CA70C7AE6C0690A1480F910C68D3_label_en-US" xlink:label="lab_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_9FD8CA70C7AE6C0690A1480F910C68D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_9FD8CA70C7AE6C0690A1480F910C68D3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_9FD8CA70C7AE6C0690A1480F910C68D3" xlink:to="lab_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_9FD8CA70C7AE6C0690A1480F910C68D3" xlink:type="arc" />
    <link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_C42A39B6FE3A9B4B0EA1480F910DB480_verboseLabel_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_C42A39B6FE3A9B4B0EA1480F910DB480" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Depreciation and amortization</link:label>
    <link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_C42A39B6FE3A9B4B0EA1480F910DB480_label_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_C42A39B6FE3A9B4B0EA1480F910DB480" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation, Depletion and Amortization</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_C42A39B6FE3A9B4B0EA1480F910DB480" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DepreciationDepletionAndAmortization_C42A39B6FE3A9B4B0EA1480F910DB480" xlink:to="lab_us-gaap_DepreciationDepletionAndAmortization_C42A39B6FE3A9B4B0EA1480F910DB480" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaidInKindInterest_32EB7A21F03DC642C977480F910DE8F5_terseLabel_en-US" xlink:label="lab_us-gaap_PaidInKindInterest_32EB7A21F03DC642C977480F910DE8F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Paid-in-kind interest on Series A Notes and Series B Notes</link:label>
    <link:label id="lab_us-gaap_PaidInKindInterest_32EB7A21F03DC642C977480F910DE8F5_label_en-US" xlink:label="lab_us-gaap_PaidInKindInterest_32EB7A21F03DC642C977480F910DE8F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Paid-in-Kind Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaidInKindInterest" xlink:label="loc_us-gaap_PaidInKindInterest_32EB7A21F03DC642C977480F910DE8F5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaidInKindInterest_32EB7A21F03DC642C977480F910DE8F5" xlink:to="lab_us-gaap_PaidInKindInterest_32EB7A21F03DC642C977480F910DE8F5" xlink:type="arc" />
    <link:label id="lab_us-gaap_AmortizationOfFinancingCosts_B7275DFC393F6F98F708480F910D9FD5_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCosts_B7275DFC393F6F98F708480F910D9FD5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of deferred debt costs</link:label>
    <link:label id="lab_us-gaap_AmortizationOfFinancingCosts_B7275DFC393F6F98F708480F910D9FD5_label_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCosts_B7275DFC393F6F98F708480F910D9FD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization of Financing Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_B7275DFC393F6F98F708480F910D9FD5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfFinancingCosts_B7275DFC393F6F98F708480F910D9FD5" xlink:to="lab_us-gaap_AmortizationOfFinancingCosts_B7275DFC393F6F98F708480F910D9FD5" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensation_B5CA31E921C47B0AA818480F910DFF31_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_B5CA31E921C47B0AA818480F910DFF31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity based compensation expense</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensation_B5CA31E921C47B0AA818480F910DFF31_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_B5CA31E921C47B0AA818480F910DFF31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_B5CA31E921C47B0AA818480F910DFF31" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensation_B5CA31E921C47B0AA818480F910DFF31" xlink:to="lab_us-gaap_ShareBasedCompensation_B5CA31E921C47B0AA818480F910DFF31" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_58C0E24333189F6FA234480F910D45D3_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_58C0E24333189F6FA234480F910D45D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred income tax benefit</link:label>
    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_58C0E24333189F6FA234480F910D45D3_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_58C0E24333189F6FA234480F910D45D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_58C0E24333189F6FA234480F910D45D3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_58C0E24333189F6FA234480F910D45D3" xlink:to="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_58C0E24333189F6FA234480F910D45D3" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnDispositionOfAssets_0948D9CC822F56201ADE480F910D6E88_negatedLabel_en-US" xlink:label="lab_us-gaap_GainLossOnDispositionOfAssets_0948D9CC822F56201ADE480F910D6E88" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Gains on property disposals, net</link:label>
    <link:label id="lab_us-gaap_GainLossOnDispositionOfAssets_0948D9CC822F56201ADE480F910D6E88_label_en-US" xlink:label="lab_us-gaap_GainLossOnDispositionOfAssets_0948D9CC822F56201ADE480F910D6E88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_0948D9CC822F56201ADE480F910D6E88" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnDispositionOfAssets_0948D9CC822F56201ADE480F910D6E88" xlink:to="lab_us-gaap_GainLossOnDispositionOfAssets_0948D9CC822F56201ADE480F910D6E88" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherNoncashIncomeExpense_9772D870293661337066480F910D20E7_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_9772D870293661337066480F910D20E7" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other noncash items, net</link:label>
    <link:label id="lab_us-gaap_OtherNoncashIncomeExpense_9772D870293661337066480F910D20E7_label_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_9772D870293661337066480F910D20E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Noncash Income (Expense)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNoncashIncomeExpense" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_9772D870293661337066480F910D20E7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNoncashIncomeExpense_9772D870293661337066480F910D20E7" xlink:to="lab_us-gaap_OtherNoncashIncomeExpense_9772D870293661337066480F910D20E7" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_11CF6D946568002D2B3D480F910DCFB4_verboseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_11CF6D946568002D2B3D480F910DCFB4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Changes in assets and liabilities, net:</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_11CF6D946568002D2B3D480F910DCFB4_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_11CF6D946568002D2B3D480F910DCFB4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Operating Capital [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_11CF6D946568002D2B3D480F910DCFB4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_11CF6D946568002D2B3D480F910DCFB4" xlink:to="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_11CF6D946568002D2B3D480F910DCFB4" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_93C0FA038B3893F6DC52480F910DA631_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_93C0FA038B3893F6DC52480F910DA631" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_93C0FA038B3893F6DC52480F910DA631_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_93C0FA038B3893F6DC52480F910DA631" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accounts Receivable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_93C0FA038B3893F6DC52480F910DA631" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_93C0FA038B3893F6DC52480F910DA631" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_93C0FA038B3893F6DC52480F910DA631" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade_150A19F02FD21660D7F4480F910DB0C8_verboseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade_150A19F02FD21660D7F4480F910DB0C8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade_150A19F02FD21660D7F4480F910DB0C8_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade_150A19F02FD21660D7F4480F910DB0C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accounts Payable, Trade</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_150A19F02FD21660D7F4480F910DB0C8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_150A19F02FD21660D7F4480F910DB0C8" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsPayableTrade_150A19F02FD21660D7F4480F910DB0C8" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_C735A790C7811273B22F480F910DBDD8_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_C735A790C7811273B22F480F910DBDD8" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other operating assets</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_C735A790C7811273B22F480F910DBDD8_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_C735A790C7811273B22F480F910DBDD8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Other Operating Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_C735A790C7811273B22F480F910DBDD8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_C735A790C7811273B22F480F910DBDD8" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_C735A790C7811273B22F480F910DBDD8" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_2BD28668BB3A7FC65D42480F910D9830_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_2BD28668BB3A7FC65D42480F910D9830" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other operating liabilities</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_2BD28668BB3A7FC65D42480F910D9830_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_2BD28668BB3A7FC65D42480F910D9830" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Other Operating Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_2BD28668BB3A7FC65D42480F910D9830" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_2BD28668BB3A7FC65D42480F910D9830" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_2BD28668BB3A7FC65D42480F910D9830" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_34A3BD5D4D59AECA962C480F91138B55_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_34A3BD5D4D59AECA962C480F91138B55" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in operating activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_34A3BD5D4D59AECA962C480F91138B55" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_34A3BD5D4D59AECA962C480F91138B55" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_34A3BD5D4D59AECA962C480F91138B55" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_711224E1A5A3F597B2B2480F9113A6B9_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_711224E1A5A3F597B2B2480F9113A6B9" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Investing Activities:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_711224E1A5A3F597B2B2480F9113A6B9_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_711224E1A5A3F597B2B2480F9113A6B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_711224E1A5A3F597B2B2480F9113A6B9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_711224E1A5A3F597B2B2480F9113A6B9" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_711224E1A5A3F597B2B2480F9113A6B9" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_3F0AC825B122E34F38C4480F91131CD9_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_3F0AC825B122E34F38C4480F91131CD9" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from disposal of property and equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_3F0AC825B122E34F38C4480F91131CD9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_3F0AC825B122E34F38C4480F91131CD9" xlink:to="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_3F0AC825B122E34F38C4480F91131CD9" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_452B0550A427E77C6CDC480F9113C9B9_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_452B0550A427E77C6CDC480F9113C9B9" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Restricted escrow receipts (deposits), net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments" xlink:label="loc_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_452B0550A427E77C6CDC480F9113C9B9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_452B0550A427E77C6CDC480F9113C9B9" xlink:to="lab_us-gaap_IncreaseDecreaseInRestrictedCashAndInvestments_452B0550A427E77C6CDC480F9113C9B9" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_FAD455E31CC7388D138E480F9113DFF0_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_FAD455E31CC7388D138E480F9113DFF0" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_FAD455E31CC7388D138E480F9113DFF0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_FAD455E31CC7388D138E480F9113DFF0" xlink:to="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_FAD455E31CC7388D138E480F9113DFF0" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_BD934564D6BD97847148480F9113638C_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_BD934564D6BD97847148480F9113638C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Financing Activities:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_BD934564D6BD97847148480F9113638C_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_BD934564D6BD97847148480F9113638C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_BD934564D6BD97847148480F9113638C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_BD934564D6BD97847148480F9113638C" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_BD934564D6BD97847148480F9113638C" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_92206A14BAB357F35096480F91131365_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_92206A14BAB357F35096480F91131365" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Issuance of long-term debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_92206A14BAB357F35096480F91131365" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_92206A14BAB357F35096480F91131365" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_92206A14BAB357F35096480F91131365" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_8A206733C508077C9981480F9113867E_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_8A206733C508077C9981480F9113867E" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Debt issuance costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_8A206733C508077C9981480F9113867E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDebtIssuanceCosts_8A206733C508077C9981480F9113867E" xlink:to="lab_us-gaap_PaymentsOfDebtIssuanceCosts_8A206733C508077C9981480F9113867E" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_81C89A2DBFACCB07DFEA480F9113951D_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_81C89A2DBFACCB07DFEA480F9113951D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by financing activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_81C89A2DBFACCB07DFEA480F9113951D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_81C89A2DBFACCB07DFEA480F9113951D" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_81C89A2DBFACCB07DFEA480F9113951D" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_54F0A5B0680AFE29AFEA480F9113AA94_totalLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_54F0A5B0680AFE29AFEA480F9113AA94" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net (Decrease) Increase In Cash and Cash Equivalents</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_54F0A5B0680AFE29AFEA480F9113AA94" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_54F0A5B0680AFE29AFEA480F9113AA94" xlink:to="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_54F0A5B0680AFE29AFEA480F9113AA94" xlink:type="arc" />
    <link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_91284F2AEB670FCD2116480F9114C32B_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_91284F2AEB670FCD2116480F9114C32B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information:</link:label>
    <link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_91284F2AEB670FCD2116480F9114C32B_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_91284F2AEB670FCD2116480F9114C32B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_91284F2AEB670FCD2116480F9114C32B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_91284F2AEB670FCD2116480F9114C32B" xlink:to="lab_us-gaap_SupplementalCashFlowInformationAbstract_91284F2AEB670FCD2116480F9114C32B" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestPaid_1DB7D8CE93B1BA5A1671480F9114209F_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaid_1DB7D8CE93B1BA5A1671480F9114209F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest paid</link:label>
    <link:label id="lab_us-gaap_InterestPaid_1DB7D8CE93B1BA5A1671480F9114209F_label_en-US" xlink:label="lab_us-gaap_InterestPaid_1DB7D8CE93B1BA5A1671480F9114209F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Paid</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaap_InterestPaid_1DB7D8CE93B1BA5A1671480F9114209F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPaid_1DB7D8CE93B1BA5A1671480F9114209F" xlink:to="lab_us-gaap_InterestPaid_1DB7D8CE93B1BA5A1671480F9114209F" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromIncomeTaxRefunds_8E26C9E8BD96437BA233480F91141C9B_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIncomeTaxRefunds_8E26C9E8BD96437BA233480F91141C9B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Income tax (paid) refund, net</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIncomeTaxRefunds_8E26C9E8BD96437BA233480F91141C9B_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIncomeTaxRefunds_8E26C9E8BD96437BA233480F91141C9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Income Tax Refunds</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIncomeTaxRefunds" xlink:label="loc_us-gaap_ProceedsFromIncomeTaxRefunds_8E26C9E8BD96437BA233480F91141C9B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIncomeTaxRefunds_8E26C9E8BD96437BA233480F91141C9B" xlink:to="lab_us-gaap_ProceedsFromIncomeTaxRefunds_8E26C9E8BD96437BA233480F91141C9B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfStockholdersEquityTableTextBlock_F89243CCF9948F860DE6480F911E25CC_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfStockholdersEquityTableTextBlock_F89243CCF9948F860DE6480F911E25CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Stockholders Equity [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfStockholdersEquityTableTextBlock_F89243CCF9948F860DE6480F911E25CC_label_en-US" xlink:label="lab_us-gaap_ScheduleOfStockholdersEquityTableTextBlock_F89243CCF9948F860DE6480F911E25CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Stockholders Equity [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfStockholdersEquityTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfStockholdersEquityTableTextBlock_F89243CCF9948F860DE6480F911E25CC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfStockholdersEquityTableTextBlock_F89243CCF9948F860DE6480F911E25CC" xlink:to="lab_us-gaap_ScheduleOfStockholdersEquityTableTextBlock_F89243CCF9948F860DE6480F911E25CC" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_3E3DD6DE3BFDF387A34B480F9073FA1E_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_3E3DD6DE3BFDF387A34B480F9073FA1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Description Of Business</link:label>
    <link:label id="lab_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_3E3DD6DE3BFDF387A34B480F9073FA1E_label_en-US" xlink:label="lab_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_3E3DD6DE3BFDF387A34B480F9073FA1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Description and Basis of Presentation [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock" xlink:label="loc_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_3E3DD6DE3BFDF387A34B480F9073FA1E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_3E3DD6DE3BFDF387A34B480F9073FA1E" xlink:to="lab_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_3E3DD6DE3BFDF387A34B480F9073FA1E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_89027B3C11810F6B53A5480F907FD112_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_89027B3C11810F6B53A5480F907FD112" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Defined Benefit Plans Disclosures [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_89027B3C11810F6B53A5480F907FD112_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_89027B3C11810F6B53A5480F907FD112" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Defined Benefit Plans Disclosures [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_89027B3C11810F6B53A5480F907FD112" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_89027B3C11810F6B53A5480F907FD112" xlink:to="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_89027B3C11810F6B53A5480F907FD112" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_225A608DB9B7B55F76CB480F9080F34B_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_225A608DB9B7B55F76CB480F9080F34B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Disclosure [Line Items]</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_225A608DB9B7B55F76CB480F9080F34B_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_225A608DB9B7B55F76CB480F9080F34B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Disclosure [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_225A608DB9B7B55F76CB480F9080F34B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_225A608DB9B7B55F76CB480F9080F34B" xlink:to="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_225A608DB9B7B55F76CB480F9080F34B" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_E9A9CC985B523699F9F8480F90802F18_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost_E9A9CC985B523699F9F8480F90802F18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Service cost</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_E9A9CC985B523699F9F8480F90802F18_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost_E9A9CC985B523699F9F8480F90802F18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Service Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_E9A9CC985B523699F9F8480F90802F18" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanServiceCost_E9A9CC985B523699F9F8480F90802F18" xlink:to="lab_us-gaap_DefinedBenefitPlanServiceCost_E9A9CC985B523699F9F8480F90802F18" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanInterestCost_ED0CD527F12564630F78480F90807088_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanInterestCost_ED0CD527F12564630F78480F90807088" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest cost</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanInterestCost_ED0CD527F12564630F78480F90807088_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanInterestCost_ED0CD527F12564630F78480F90807088" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Interest Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_ED0CD527F12564630F78480F90807088" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanInterestCost_ED0CD527F12564630F78480F90807088" xlink:to="lab_us-gaap_DefinedBenefitPlanInterestCost_ED0CD527F12564630F78480F90807088" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_3E6C81985CFF645476C9480F90806436_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_3E6C81985CFF645476C9480F90806436" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Expected return on plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_3E6C81985CFF645476C9480F90806436_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_3E6C81985CFF645476C9480F90806436" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Expected Return on Plan Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_3E6C81985CFF645476C9480F90806436" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_3E6C81985CFF645476C9480F90806436" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_3E6C81985CFF645476C9480F90806436" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_30A61CFEE375FEC6E566480F9080CEF8_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_30A61CFEE375FEC6E566480F9080CEF8" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amortization of net loss</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_30A61CFEE375FEC6E566480F9080CEF8_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_30A61CFEE375FEC6E566480F9080CEF8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Future Amortization of Gain (Loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss" xlink:label="loc_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_30A61CFEE375FEC6E566480F9080CEF8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_30A61CFEE375FEC6E566480F9080CEF8" xlink:to="lab_us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_30A61CFEE375FEC6E566480F9080CEF8" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_3CBB370FA5DF8A75619E480F9085A81C_totalLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_3CBB370FA5DF8A75619E480F9085A81C" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total periodic pension cost</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_3CBB370FA5DF8A75619E480F9085A81C_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_3CBB370FA5DF8A75619E480F9085A81C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Net Periodic Benefit Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_3CBB370FA5DF8A75619E480F9085A81C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_3CBB370FA5DF8A75619E480F9085A81C" xlink:to="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_3CBB370FA5DF8A75619E480F9085A81C" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear_5597544CB85FE33310C6480F9085EFB0_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear_5597544CB85FE33310C6480F9085EFB0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected future benefit payments, remainder of the year</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear_5597544CB85FE33310C6480F9085EFB0_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear_5597544CB85FE33310C6480F9085EFB0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Expected Future Benefit Payments, Remainder of Fiscal Year</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear_5597544CB85FE33310C6480F9085EFB0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear_5597544CB85FE33310C6480F9085EFB0" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear_5597544CB85FE33310C6480F9085EFB0" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_B73FA5BE28F756F81D51480F908526DE_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_B73FA5BE28F756F81D51480F908526DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contributions by employer</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_B73FA5BE28F756F81D51480F908526DE_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_B73FA5BE28F756F81D51480F908526DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Contributions by Employer</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanContributionsByEmployer" xlink:label="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_B73FA5BE28F756F81D51480F908526DE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_B73FA5BE28F756F81D51480F908526DE" xlink:to="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_B73FA5BE28F756F81D51480F908526DE" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingAbstract_9C10C7E9F5009C7CB0B0480F91796275_label_en-US" xlink:label="lab_us-gaap_SegmentReportingAbstract_9C10C7E9F5009C7CB0B0480F91796275" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_9C10C7E9F5009C7CB0B0480F91796275" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingAbstract_9C10C7E9F5009C7CB0B0480F91796275" xlink:to="lab_us-gaap_SegmentReportingAbstract_9C10C7E9F5009C7CB0B0480F91796275" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_FF1743C2478B23723F2B480F9179F63D_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_FF1743C2478B23723F2B480F9179F63D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Segments</link:label>
    <link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_FF1743C2478B23723F2B480F9179F63D_label_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_FF1743C2478B23723F2B480F9179F63D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_FF1743C2478B23723F2B480F9179F63D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingDisclosureTextBlock_FF1743C2478B23723F2B480F9179F63D" xlink:to="lab_us-gaap_SegmentReportingDisclosureTextBlock_FF1743C2478B23723F2B480F9179F63D" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_FF7B2200B2F3C12747AD480F9191F0C9_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract_FF7B2200B2F3C12747AD480F9191F0C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_FF7B2200B2F3C12747AD480F9191F0C9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_FF7B2200B2F3C12747AD480F9191F0C9" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract_FF7B2200B2F3C12747AD480F9191F0C9" xlink:type="arc" />
    <link:label id="lab_us-gaap_PreferredStockParOrStatedValuePerShare_972377184B537F52753F480F91911DEF_verboseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockParOrStatedValuePerShare_972377184B537F52753F480F91911DEF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Preferred stock, par value</link:label>
    <link:label id="lab_us-gaap_PreferredStockParOrStatedValuePerShare_972377184B537F52753F480F91911DEF_label_en-US" xlink:label="lab_us-gaap_PreferredStockParOrStatedValuePerShare_972377184B537F52753F480F91911DEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Stock, Par or Stated Value Per Share</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_972377184B537F52753F480F91911DEF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockParOrStatedValuePerShare_972377184B537F52753F480F91911DEF" xlink:to="lab_us-gaap_PreferredStockParOrStatedValuePerShare_972377184B537F52753F480F91911DEF" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_470F114A410B03B27720480F9191F84E_verboseLabel_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_470F114A410B03B27720480F9191F84E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Common stock, par value</link:label>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_470F114A410B03B27720480F9191F84E_label_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_470F114A410B03B27720480F9191F84E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Par or Stated Value Per Share</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_470F114A410B03B27720480F9191F84E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockParOrStatedValuePerShare_470F114A410B03B27720480F9191F84E" xlink:to="lab_us-gaap_CommonStockParOrStatedValuePerShare_470F114A410B03B27720480F9191F84E" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockShares_0B0AD1C1C96066A992E8480F91918073_verboseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_0B0AD1C1C96066A992E8480F91918073" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Treasury stock, shares</link:label>
    <link:label id="lab_us-gaap_TreasuryStockShares_0B0AD1C1C96066A992E8480F91918073_label_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_0B0AD1C1C96066A992E8480F91918073" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock, Shares</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="loc_us-gaap_TreasuryStockShares_0B0AD1C1C96066A992E8480F91918073" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockShares_0B0AD1C1C96066A992E8480F91918073" xlink:to="lab_us-gaap_TreasuryStockShares_0B0AD1C1C96066A992E8480F91918073" xlink:type="arc" />
    <link:label id="lab_us-gaap_GuaranteesTextBlock_9068E3CB814AB1D781D6480F90A49F75_verboseLabel_en-US" xlink:label="lab_us-gaap_GuaranteesTextBlock_9068E3CB814AB1D781D6480F90A49F75" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Condensed Consolidating Financial Statements</link:label>
    <link:label id="lab_us-gaap_GuaranteesTextBlock_9068E3CB814AB1D781D6480F90A49F75_label_en-US" xlink:label="lab_us-gaap_GuaranteesTextBlock_9068E3CB814AB1D781D6480F90A49F75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantees [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteesTextBlock" xlink:label="loc_us-gaap_GuaranteesTextBlock_9068E3CB814AB1D781D6480F90A49F75" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GuaranteesTextBlock_9068E3CB814AB1D781D6480F90A49F75" xlink:to="lab_us-gaap_GuaranteesTextBlock_9068E3CB814AB1D781D6480F90A49F75" xlink:type="arc" />
    <link:label id="lab_na_ScheduleOfDebtCovenantsTableTextBlock_934757F9CB15A68A4724480F90CA1BF5_terseLabel_en-US" xlink:label="lab_na_ScheduleOfDebtCovenantsTableTextBlock_934757F9CB15A68A4724480F90CA1BF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Debt Covenants [Table Text Block]</link:label>
    <link:label id="lab_na_ScheduleOfDebtCovenantsTableTextBlock_934757F9CB15A68A4724480F90CA1BF5_label_en-US" xlink:label="lab_na_ScheduleOfDebtCovenantsTableTextBlock_934757F9CB15A68A4724480F90CA1BF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Debt Covenants [Table Text Block]</link:label>
    <link:label id="lab_na_ScheduleOfDebtCovenantsTableTextBlock_934757F9CB15A68A4724480F90CA1BF5_documentation_en-US" xlink:label="lab_na_ScheduleOfDebtCovenantsTableTextBlock_934757F9CB15A68A4724480F90CA1BF5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of Debt Covenants [Table Text Block]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_ScheduleOfDebtCovenantsTableTextBlock" xlink:label="loc_na_ScheduleOfDebtCovenantsTableTextBlock_934757F9CB15A68A4724480F90CA1BF5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_ScheduleOfDebtCovenantsTableTextBlock_934757F9CB15A68A4724480F90CA1BF5" xlink:to="lab_na_ScheduleOfDebtCovenantsTableTextBlock_934757F9CB15A68A4724480F90CA1BF5" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_23052A308BFF5B4EDEBA480F90C1BC8F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_23052A308BFF5B4EDEBA480F90C1BC8F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_23052A308BFF5B4EDEBA480F90C1BC8F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_23052A308BFF5B4EDEBA480F90C1BC8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_23052A308BFF5B4EDEBA480F90C1BC8F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_23052A308BFF5B4EDEBA480F90C1BC8F" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_23052A308BFF5B4EDEBA480F90C1BC8F" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_945308726FBFE32CAA0F480F90C149F9_terseLabel_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_945308726FBFE32CAA0F480F90C149F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Segments [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_945308726FBFE32CAA0F480F90C149F9_label_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_945308726FBFE32CAA0F480F90C149F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_945308726FBFE32CAA0F480F90C149F9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_945308726FBFE32CAA0F480F90C149F9" xlink:to="lab_us-gaap_StatementBusinessSegmentsAxis_945308726FBFE32CAA0F480F90C149F9" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentDomain_E9CFFF65C6F2D334B2FE480F90C1B85E_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentDomain_E9CFFF65C6F2D334B2FE480F90C1B85E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment [Domain]</link:label>
    <link:label id="lab_us-gaap_SegmentDomain_E9CFFF65C6F2D334B2FE480F90C1B85E_label_en-US" xlink:label="lab_us-gaap_SegmentDomain_E9CFFF65C6F2D334B2FE480F90C1B85E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_E9CFFF65C6F2D334B2FE480F90C1B85E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentDomain_E9CFFF65C6F2D334B2FE480F90C1B85E" xlink:to="lab_us-gaap_SegmentDomain_E9CFFF65C6F2D334B2FE480F90C1B85E" xlink:type="arc" />
    <link:label id="lab_na_YrcFreightMember_A896DA0572CAD255B42A480F90C1692D_terseLabel_en-US" xlink:label="lab_na_YrcFreightMember_A896DA0572CAD255B42A480F90C1692D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">YRC Freight [Member]</link:label>
    <link:label id="lab_na_YrcFreightMember_A896DA0572CAD255B42A480F90C1692D_label_en-US" xlink:label="lab_na_YrcFreightMember_A896DA0572CAD255B42A480F90C1692D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">YRC Freight [Member]</link:label>
    <link:label id="lab_na_YrcFreightMember_A896DA0572CAD255B42A480F90C1692D_documentation_en-US" xlink:label="lab_na_YrcFreightMember_A896DA0572CAD255B42A480F90C1692D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">YRC Freight [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_YrcFreightMember" xlink:label="loc_na_YrcFreightMember_A896DA0572CAD255B42A480F90C1692D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_YrcFreightMember_A896DA0572CAD255B42A480F90C1692D" xlink:to="lab_na_YrcFreightMember_A896DA0572CAD255B42A480F90C1692D" xlink:type="arc" />
    <link:label id="lab_na_RegionalTransportationMember_615444342C4A2D830110480F90C16C0C_terseLabel_en-US" xlink:label="lab_na_RegionalTransportationMember_615444342C4A2D830110480F90C16C0C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Regional Transportation [Member]</link:label>
    <link:label id="lab_na_RegionalTransportationMember_615444342C4A2D830110480F90C16C0C_label_en-US" xlink:label="lab_na_RegionalTransportationMember_615444342C4A2D830110480F90C16C0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regional Transportation [Member]</link:label>
    <link:label id="lab_na_RegionalTransportationMember_615444342C4A2D830110480F90C16C0C_documentation_en-US" xlink:label="lab_na_RegionalTransportationMember_615444342C4A2D830110480F90C16C0C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Regional Transportation [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_RegionalTransportationMember" xlink:label="loc_na_RegionalTransportationMember_615444342C4A2D830110480F90C16C0C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_RegionalTransportationMember_615444342C4A2D830110480F90C16C0C" xlink:to="lab_na_RegionalTransportationMember_615444342C4A2D830110480F90C16C0C" xlink:type="arc" />
    <link:label id="lab_na_CorporateEliminationsMember_61F99AE4933C4699A11D480F90C1AB44_terseLabel_en-US" xlink:label="lab_na_CorporateEliminationsMember_61F99AE4933C4699A11D480F90C1AB44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate / Eliminations [Member]</link:label>
    <link:label id="lab_na_CorporateEliminationsMember_61F99AE4933C4699A11D480F90C1AB44_label_en-US" xlink:label="lab_na_CorporateEliminationsMember_61F99AE4933C4699A11D480F90C1AB44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate / Eliminations [Member]</link:label>
    <link:label id="lab_na_CorporateEliminationsMember_61F99AE4933C4699A11D480F90C1AB44_documentation_en-US" xlink:label="lab_na_CorporateEliminationsMember_61F99AE4933C4699A11D480F90C1AB44" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Corporate / Eliminations [Member]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_CorporateEliminationsMember" xlink:label="loc_na_CorporateEliminationsMember_61F99AE4933C4699A11D480F90C1AB44" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_CorporateEliminationsMember_61F99AE4933C4699A11D480F90C1AB44" xlink:to="lab_na_CorporateEliminationsMember_61F99AE4933C4699A11D480F90C1AB44" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingInformationLineItems_72EC0BCFDE8120BF2EDE480F90C1524B_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_72EC0BCFDE8120BF2EDE480F90C1524B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment Reporting Information [Line Items]</link:label>
    <link:label id="lab_us-gaap_SegmentReportingInformationLineItems_72EC0BCFDE8120BF2EDE480F90C1524B_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_72EC0BCFDE8120BF2EDE480F90C1524B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_72EC0BCFDE8120BF2EDE480F90C1524B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_72EC0BCFDE8120BF2EDE480F90C1524B" xlink:to="lab_us-gaap_SegmentReportingInformationLineItems_72EC0BCFDE8120BF2EDE480F90C1524B" xlink:type="arc" />
    <link:label id="lab_us-gaap_Assets_DE504A836AAD1AC05B98480F90C1B7FC_terseLabel_en-US" xlink:label="lab_us-gaap_Assets_DE504A836AAD1AC05B98480F90C1B7FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Identifiable assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_DE504A836AAD1AC05B98480F90C1B7FC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_DE504A836AAD1AC05B98480F90C1B7FC" xlink:to="lab_us-gaap_Assets_DE504A836AAD1AC05B98480F90C1B7FC" xlink:type="arc" />
    <link:label id="lab_us-gaap_SalesRevenueServicesNet_621A3F8F003FE1243A44480F90C2AEBA_verboseLabel_en-US" xlink:label="lab_us-gaap_SalesRevenueServicesNet_621A3F8F003FE1243A44480F90C2AEBA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">External revenue</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="loc_us-gaap_SalesRevenueServicesNet_621A3F8F003FE1243A44480F90C2AEBA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SalesRevenueServicesNet_621A3F8F003FE1243A44480F90C2AEBA" xlink:to="lab_us-gaap_SalesRevenueServicesNet_621A3F8F003FE1243A44480F90C2AEBA" xlink:type="arc" />
    <link:label id="lab_us-gaap_Revenues_63F6D162DAC9F4D0994C480F90C22765_terseLabel_en-US" xlink:label="lab_us-gaap_Revenues_63F6D162DAC9F4D0994C480F90C22765" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intersegment revenue</link:label>
    <link:label id="lab_us-gaap_Revenues_63F6D162DAC9F4D0994C480F90C22765_label_en-US" xlink:label="lab_us-gaap_Revenues_63F6D162DAC9F4D0994C480F90C22765" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_63F6D162DAC9F4D0994C480F90C22765" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Revenues_63F6D162DAC9F4D0994C480F90C22765" xlink:to="lab_us-gaap_Revenues_63F6D162DAC9F4D0994C480F90C22765" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingIncomeLoss_0D303973357D5352BA45480F90C2A8A8_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_0D303973357D5352BA45480F90C2A8A8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Operating income (loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_0D303973357D5352BA45480F90C2A8A8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_0D303973357D5352BA45480F90C2A8A8" xlink:to="lab_us-gaap_OperatingIncomeLoss_0D303973357D5352BA45480F90C2A8A8" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_12364543FC22A84B5C24480F904EA8FD_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract_12364543FC22A84B5C24480F904EA8FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_12364543FC22A84B5C24480F904EA8FD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_12364543FC22A84B5C24480F904EA8FD" xlink:to="lab_us-gaap_StatementOfStockholdersEquityAbstract_12364543FC22A84B5C24480F904EA8FD" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementTable_5249E7D28420D28A19CD480F904E01C7_terseLabel_en-US" xlink:label="lab_us-gaap_StatementTable_5249E7D28420D28A19CD480F904E01C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement [Table]</link:label>
    <link:label id="lab_us-gaap_StatementTable_5249E7D28420D28A19CD480F904E01C7_label_en-US" xlink:label="lab_us-gaap_StatementTable_5249E7D28420D28A19CD480F904E01C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_5249E7D28420D28A19CD480F904E01C7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementTable_5249E7D28420D28A19CD480F904E01C7" xlink:to="lab_us-gaap_StatementTable_5249E7D28420D28A19CD480F904E01C7" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockMember_1E87835507BAD30FC06C480F904EC64A_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember_1E87835507BAD30FC06C480F904EC64A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:label id="lab_us-gaap_CommonStockMember_1E87835507BAD30FC06C480F904EC64A_label_en-US" xlink:label="lab_us-gaap_CommonStockMember_1E87835507BAD30FC06C480F904EC64A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_1E87835507BAD30FC06C480F904EC64A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockMember_1E87835507BAD30FC06C480F904EC64A" xlink:to="lab_us-gaap_CommonStockMember_1E87835507BAD30FC06C480F904EC64A" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_26381D037E0B8E7BBB00480F904E423D_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_26381D037E0B8E7BBB00480F904E423D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capital Surplus [Member]</link:label>
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_26381D037E0B8E7BBB00480F904E423D_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_26381D037E0B8E7BBB00480F904E423D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Paid-in Capital [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_26381D037E0B8E7BBB00480F904E423D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapitalMember_26381D037E0B8E7BBB00480F904E423D" xlink:to="lab_us-gaap_AdditionalPaidInCapitalMember_26381D037E0B8E7BBB00480F904E423D" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetainedEarningsMember_70B5A64235AAB0C9B72E480F904E99AB_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_70B5A64235AAB0C9B72E480F904E99AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Deficit [Member]</link:label>
    <link:label id="lab_us-gaap_RetainedEarningsMember_70B5A64235AAB0C9B72E480F904E99AB_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_70B5A64235AAB0C9B72E480F904E99AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained Earnings [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_70B5A64235AAB0C9B72E480F904E99AB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsMember_70B5A64235AAB0C9B72E480F904E99AB" xlink:to="lab_us-gaap_RetainedEarningsMember_70B5A64235AAB0C9B72E480F904E99AB" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6C284B4F4585C7F8E2B0480F904E8C55_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6C284B4F4585C7F8E2B0480F904E8C55" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Loss [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6C284B4F4585C7F8E2B0480F904E8C55" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6C284B4F4585C7F8E2B0480F904E8C55" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_6C284B4F4585C7F8E2B0480F904E8C55" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockMember_9EB36B737F6C5CB20625480F904E6816_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_9EB36B737F6C5CB20625480F904E6816" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury Stock, At Cost [Member]</link:label>
    <link:label id="lab_us-gaap_TreasuryStockMember_9EB36B737F6C5CB20625480F904E6816_label_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_9EB36B737F6C5CB20625480F904E6816" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_9EB36B737F6C5CB20625480F904E6816" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockMember_9EB36B737F6C5CB20625480F904E6816" xlink:to="lab_us-gaap_TreasuryStockMember_9EB36B737F6C5CB20625480F904E6816" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementLineItems_E28B19B80260FAB7FD1B480F904E7B75_terseLabel_en-US" xlink:label="lab_us-gaap_StatementLineItems_E28B19B80260FAB7FD1B480F904E7B75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement [Line Items]</link:label>
    <link:label id="lab_us-gaap_StatementLineItems_E28B19B80260FAB7FD1B480F904E7B75_label_en-US" xlink:label="lab_us-gaap_StatementLineItems_E28B19B80260FAB7FD1B480F904E7B75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_E28B19B80260FAB7FD1B480F904E7B75" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementLineItems_E28B19B80260FAB7FD1B480F904E7B75" xlink:to="lab_us-gaap_StatementLineItems_E28B19B80260FAB7FD1B480F904E7B75" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_C2992401270F6413793C480F904FD2C1_periodStartLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_C2992401270F6413793C480F904FD2C1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_C2992401270F6413793C480F904FD2C1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_C2992401270F6413793C480F904FD2C1" xlink:to="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_C2992401270F6413793C480F904FD2C1" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensation_9465451175A3A7EC502C480F904F9520_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_9465451175A3A7EC502C480F904F9520" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_9465451175A3A7EC502C480F904F9520" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensation_9465451175A3A7EC502C480F904F9520" xlink:to="lab_us-gaap_ShareBasedCompensation_9465451175A3A7EC502C480F904F9520" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments_C00CB79D6A472B40D182480F904F9EE2_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments_C00CB79D6A472B40D182480F904F9EE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance of equity upon conversion of Series B Notes</link:label>
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments_C00CB79D6A472B40D182480F904F9EE2_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments_C00CB79D6A472B40D182480F904F9EE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Issued During Period, Value, Conversion of Convertible Securities, Net of Adjustments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments_C00CB79D6A472B40D182480F904F9EE2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments_C00CB79D6A472B40D182480F904F9EE2" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments_C00CB79D6A472B40D182480F904F9EE2" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLoss_9775EA25274532A80903480F904F2E7D_verboseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_9775EA25274532A80903480F904F2E7D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net loss attributable to YRC Worldwide Inc.</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_9775EA25274532A80903480F904F2E7D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_9775EA25274532A80903480F904F2E7D" xlink:to="lab_us-gaap_NetIncomeLoss_9775EA25274532A80903480F904F2E7D" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_9FC63DFECF0676552AF7480F904F1994_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_9FC63DFECF0676552AF7480F904F1994" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_9FC63DFECF0676552AF7480F904F1994_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_9FC63DFECF0676552AF7480F904F1994" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_9FC63DFECF0676552AF7480F904F1994" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_9FC63DFECF0676552AF7480F904F1994" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_9FC63DFECF0676552AF7480F904F1994" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_5E7610EA9D52FAB852C0480F904F90CD_verboseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_5E7610EA9D52FAB852C0480F904F90CD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net income attributable to the noncontrolling interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_5E7610EA9D52FAB852C0480F904F90CD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_5E7610EA9D52FAB852C0480F904F90CD" xlink:to="lab_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_5E7610EA9D52FAB852C0480F904F90CD" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_AC29905A42F363E8C9D6480F904F08F2_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_AC29905A42F363E8C9D6480F904F08F2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_AC29905A42F363E8C9D6480F904F08F2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_AC29905A42F363E8C9D6480F904F08F2" xlink:to="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_AC29905A42F363E8C9D6480F904F08F2" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_60D5BD803999BEF6BC67480F90C427F0_verboseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_60D5BD803999BEF6BC67480F90C427F0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Shareholders' Deficit</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_60D5BD803999BEF6BC67480F90C427F0_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_60D5BD803999BEF6BC67480F90C427F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity Note Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_60D5BD803999BEF6BC67480F90C427F0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_60D5BD803999BEF6BC67480F90C427F0" xlink:to="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_60D5BD803999BEF6BC67480F90C427F0" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_4E9C6A54828BEA8C48CE480F90CBA403_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_4E9C6A54828BEA8C48CE480F90CBA403" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Taxes</link:label>
    <link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_4E9C6A54828BEA8C48CE480F90CBA403_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_4E9C6A54828BEA8C48CE480F90CBA403" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_4E9C6A54828BEA8C48CE480F90CBA403" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureTextBlock_4E9C6A54828BEA8C48CE480F90CBA403" xlink:to="lab_us-gaap_IncomeTaxDisclosureTextBlock_4E9C6A54828BEA8C48CE480F90CBA403" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_0D50373656486C69F0F5480F90A33D0F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_0D50373656486C69F0F5480F90A33D0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_0D50373656486C69F0F5480F90A33D0F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_0D50373656486C69F0F5480F90A33D0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_0D50373656486C69F0F5480F90A33D0F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_0D50373656486C69F0F5480F90A33D0F" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_0D50373656486C69F0F5480F90A33D0F" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_F26A064A8F69148EA089480F911B04CC_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_F26A064A8F69148EA089480F911B04CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments, Contingencies, And Uncertainties</link:label>
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_F26A064A8F69148EA089480F911B04CC_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_F26A064A8F69148EA089480F911B04CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_F26A064A8F69148EA089480F911B04CC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_F26A064A8F69148EA089480F911B04CC" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_F26A064A8F69148EA089480F911B04CC" xlink:type="arc" />
    <link:label id="lab_na_LiquidityNoteDisclosureTextBlock_3DFE045953A8897566A7480F917AEEA4_terseLabel_en-US" xlink:label="lab_na_LiquidityNoteDisclosureTextBlock_3DFE045953A8897566A7480F917AEEA4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liquidity</link:label>
    <link:label id="lab_na_LiquidityNoteDisclosureTextBlock_3DFE045953A8897566A7480F917AEEA4_label_en-US" xlink:label="lab_na_LiquidityNoteDisclosureTextBlock_3DFE045953A8897566A7480F917AEEA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liquidity Note Disclosure [Text Block]</link:label>
    <link:label id="lab_na_LiquidityNoteDisclosureTextBlock_3DFE045953A8897566A7480F917AEEA4_documentation_en-US" xlink:label="lab_na_LiquidityNoteDisclosureTextBlock_3DFE045953A8897566A7480F917AEEA4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liquidity Note Disclosure [Text Block]</link:label>
    <link:loc xlink:href="na-20130930.xsd#na_LiquidityNoteDisclosureTextBlock" xlink:label="loc_na_LiquidityNoteDisclosureTextBlock_3DFE045953A8897566A7480F917AEEA4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_na_LiquidityNoteDisclosureTextBlock_3DFE045953A8897566A7480F917AEEA4" xlink:to="lab_na_LiquidityNoteDisclosureTextBlock_3DFE045953A8897566A7480F917AEEA4" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsAbstract_F1A52429F750B89F7CFC480F9160A0CF_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_F1A52429F750B89F7CFC480F9160A0CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:label id="lab_us-gaap_AssetsAbstract_F1A52429F750B89F7CFC480F9160A0CF_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract_F1A52429F750B89F7CFC480F9160A0CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_F1A52429F750B89F7CFC480F9160A0CF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract_F1A52429F750B89F7CFC480F9160A0CF" xlink:to="lab_us-gaap_AssetsAbstract_F1A52429F750B89F7CFC480F9160A0CF" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_CA9704BAF0F583A7ED7D480F91602A97_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_CA9704BAF0F583A7ED7D480F91602A97" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted amounts held in escrow</link:label>
    <link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_CA9704BAF0F583A7ED7D480F91602A97_label_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_CA9704BAF0F583A7ED7D480F91602A97" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted Cash and Cash Equivalents, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_CA9704BAF0F583A7ED7D480F91602A97" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_CA9704BAF0F583A7ED7D480F91602A97" xlink:to="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_CA9704BAF0F583A7ED7D480F91602A97" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountsReceivableNetCurrent_01CFE94AE46E52258CA8480F9160D9B6_verboseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_01CFE94AE46E52258CA8480F9160D9B6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_01CFE94AE46E52258CA8480F9160D9B6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_01CFE94AE46E52258CA8480F9160D9B6" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent_01CFE94AE46E52258CA8480F9160D9B6" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract_E80F6CBA2A61ECDF3874480F9160BFAC_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract_E80F6CBA2A61ECDF3874480F9160BFAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property and Equipment:</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract_E80F6CBA2A61ECDF3874480F9160BFAC_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract_E80F6CBA2A61ECDF3874480F9160BFAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Net [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_E80F6CBA2A61ECDF3874480F9160BFAC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_E80F6CBA2A61ECDF3874480F9160BFAC" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract_E80F6CBA2A61ECDF3874480F9160BFAC" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_6E3B9E46846B5ED2F52E480F9160C41F_verboseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_6E3B9E46846B5ED2F52E480F9160C41F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_6E3B9E46846B5ED2F52E480F9160C41F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_6E3B9E46846B5ED2F52E480F9160C41F" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentGross_6E3B9E46846B5ED2F52E480F9160C41F" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_3148810CBBE48183A6B8480F916083C4_totalLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_3148810CBBE48183A6B8480F916083C4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net property and equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_3148810CBBE48183A6B8480F916083C4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_3148810CBBE48183A6B8480F916083C4" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_3148810CBBE48183A6B8480F916083C4" xlink:type="arc" />
    <link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_6C646741AF259B92E5CB480F9160403B_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_6C646741AF259B92E5CB480F9160403B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangibles, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_6C646741AF259B92E5CB480F9160403B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_6C646741AF259B92E5CB480F9160403B" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_6C646741AF259B92E5CB480F9160403B" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsNoncurrent_F7909419B34208C3FFC1480F9160F9F7_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsNoncurrent_F7909419B34208C3FFC1480F9160F9F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted amounts held in escrow</link:label>
    <link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsNoncurrent_F7909419B34208C3FFC1480F9160F9F7_label_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsNoncurrent_F7909419B34208C3FFC1480F9160F9F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted Cash and Cash Equivalents, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsNoncurrent" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsNoncurrent_F7909419B34208C3FFC1480F9160F9F7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsNoncurrent_F7909419B34208C3FFC1480F9160F9F7" xlink:to="lab_us-gaap_RestrictedCashAndCashEquivalentsNoncurrent_F7909419B34208C3FFC1480F9160F9F7" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_E15C9D72DF592EF5C489480F9160D9E4_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_E15C9D72DF592EF5C489480F9160D9E4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_E15C9D72DF592EF5C489480F9160D9E4_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_E15C9D72DF592EF5C489480F9160D9E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_E15C9D72DF592EF5C489480F9160D9E4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_E15C9D72DF592EF5C489480F9160D9E4" xlink:to="lab_us-gaap_OtherAssetsNoncurrent_E15C9D72DF592EF5C489480F9160D9E4" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F70B592C277B666F3E50480F916048AC_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F70B592C277B666F3E50480F916048AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liabilities and Shareholders' Deficit</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F70B592C277B666F3E50480F916048AC_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F70B592C277B666F3E50480F916048AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F70B592C277B666F3E50480F916048AC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F70B592C277B666F3E50480F916048AC" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_F70B592C277B666F3E50480F916048AC" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesCurrent_CDD6BAC5EF95AA72BBB2480F9161A362_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_CDD6BAC5EF95AA72BBB2480F9161A362" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total current liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_CDD6BAC5EF95AA72BBB2480F9161A362" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent_CDD6BAC5EF95AA72BBB2480F9161A362" xlink:to="lab_us-gaap_LiabilitiesCurrent_CDD6BAC5EF95AA72BBB2480F9161A362" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesNoncurrentAbstract_316439C80907E1FABDC4480F9166DACD_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrentAbstract_316439C80907E1FABDC4480F9166DACD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Liabilities:</link:label>
    <link:label id="lab_us-gaap_LiabilitiesNoncurrentAbstract_316439C80907E1FABDC4480F9166DACD_label_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrentAbstract_316439C80907E1FABDC4480F9166DACD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Noncurrent [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesNoncurrentAbstract_316439C80907E1FABDC4480F9166DACD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_316439C80907E1FABDC4480F9166DACD" xlink:to="lab_us-gaap_LiabilitiesNoncurrentAbstract_316439C80907E1FABDC4480F9166DACD" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6EE459AE87C1BBD8DCFA480F91667659_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6EE459AE87C1BBD8DCFA480F91667659" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shareholders' Deficit:</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6EE459AE87C1BBD8DCFA480F91667659_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6EE459AE87C1BBD8DCFA480F91667659" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6EE459AE87C1BBD8DCFA480F91667659" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6EE459AE87C1BBD8DCFA480F91667659" xlink:to="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6EE459AE87C1BBD8DCFA480F91667659" xlink:type="arc" />
    <link:label id="lab_us-gaap_PreferredStockValue_AAB60849A6240D226936480F9166B820_verboseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockValue_AAB60849A6240D226936480F9166B820" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Preferred stock, $1 par value per share</link:label>
    <link:label id="lab_us-gaap_PreferredStockValue_AAB60849A6240D226936480F9166B820_label_en-US" xlink:label="lab_us-gaap_PreferredStockValue_AAB60849A6240D226936480F9166B820" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Stock, Value, Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_AAB60849A6240D226936480F9166B820" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockValue_AAB60849A6240D226936480F9166B820" xlink:to="lab_us-gaap_PreferredStockValue_AAB60849A6240D226936480F9166B820" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockValue_FEE78A57E07AB251597C480F9166FB57_verboseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue_FEE78A57E07AB251597C480F9166FB57" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Common stock, $0.01 par value per share</link:label>
    <link:label id="lab_us-gaap_CommonStockValue_FEE78A57E07AB251597C480F9166FB57_label_en-US" xlink:label="lab_us-gaap_CommonStockValue_FEE78A57E07AB251597C480F9166FB57" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Value, Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_FEE78A57E07AB251597C480F9166FB57" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockValue_FEE78A57E07AB251597C480F9166FB57" xlink:to="lab_us-gaap_CommonStockValue_FEE78A57E07AB251597C480F9166FB57" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdditionalPaidInCapital_831C6B7B715FA42B63F7480F9166E031_verboseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapital_831C6B7B715FA42B63F7480F9166E031" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Capital surplus</link:label>
    <link:label id="lab_us-gaap_AdditionalPaidInCapital_831C6B7B715FA42B63F7480F9166E031_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapital_831C6B7B715FA42B63F7480F9166E031" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Paid in Capital</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_831C6B7B715FA42B63F7480F9166E031" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapital_831C6B7B715FA42B63F7480F9166E031" xlink:to="lab_us-gaap_AdditionalPaidInCapital_831C6B7B715FA42B63F7480F9166E031" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5ED913190615BB5FBF65480F91672603_verboseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5ED913190615BB5FBF65480F91672603" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accumulated deficit</link:label>
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5ED913190615BB5FBF65480F91672603_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5ED913190615BB5FBF65480F91672603" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained Earnings (Accumulated Deficit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_5ED913190615BB5FBF65480F91672603" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit_5ED913190615BB5FBF65480F91672603" xlink:to="lab_us-gaap_RetainedEarningsAccumulatedDeficit_5ED913190615BB5FBF65480F91672603" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BF8C36A9F3B6689A691B480F9167DB93_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BF8C36A9F3B6689A691B480F9167DB93" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive loss</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BF8C36A9F3B6689A691B480F9167DB93_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BF8C36A9F3B6689A691B480F9167DB93" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BF8C36A9F3B6689A691B480F9167DB93" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BF8C36A9F3B6689A691B480F9167DB93" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BF8C36A9F3B6689A691B480F9167DB93" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockValue_D42503463E810F3004C2480F9167B33C_negatedLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_D42503463E810F3004C2480F9167B33C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Treasury stock, at cost (410 shares)</link:label>
    <link:label id="lab_us-gaap_TreasuryStockValue_D42503463E810F3004C2480F9167B33C_label_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_D42503463E810F3004C2480F9167B33C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock, Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_D42503463E810F3004C2480F9167B33C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockValue_D42503463E810F3004C2480F9167B33C" xlink:to="lab_us-gaap_TreasuryStockValue_D42503463E810F3004C2480F9167B33C" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquity_4300890ED4947B69DD50480F9167AABF_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_4300890ED4947B69DD50480F9167AABF" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total YRC Worldwide Inc. shareholders' deficit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_4300890ED4947B69DD50480F9167AABF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_4300890ED4947B69DD50480F9167AABF" xlink:to="lab_us-gaap_StockholdersEquity_4300890ED4947B69DD50480F9167AABF" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_B6D4EA5B9720F6EB5FB0480F91672127_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_B6D4EA5B9720F6EB5FB0480F91672127" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total shareholders' deficit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_B6D4EA5B9720F6EB5FB0480F91672127" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_B6D4EA5B9720F6EB5FB0480F91672127" xlink:to="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_B6D4EA5B9720F6EB5FB0480F91672127" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock_9FECE25A40239B420814480F909BB1DD_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock_9FECE25A40239B420814480F909BB1DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Costs of Retirement Plans [Table Text Block]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock_9FECE25A40239B420814480F909BB1DD_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock_9FECE25A40239B420814480F909BB1DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Costs of Retirement Plans [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock_9FECE25A40239B420814480F909BB1DD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock_9FECE25A40239B420814480F909BB1DD" xlink:to="lab_us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock_9FECE25A40239B420814480F909BB1DD" xlink:type="arc" />
  </link:labelLink>
</link:linkbase>
