3.26.1 html 204 235 1 false 53 0 false 5 false false R1.htm 0000001 - Document - Cover Page Sheet http://www.lkqcorp.com/role/CoverPage Cover Page Cover 1 false false R2.htm 9952151 - Statement - Consolidated Statements of Income Sheet http://www.lkqcorp.com/role/ConsolidatedStatementsofIncome Consolidated Statements of Income Statements 2 false false R3.htm 9952152 - Statement - Consolidated Statements of Comprehensive Income Sheet http://www.lkqcorp.com/role/ConsolidatedStatementsofComprehensiveIncome Consolidated Statements of Comprehensive Income Statements 3 false false R4.htm 9952153 - Statement - Consolidated Balance Sheets Sheet http://www.lkqcorp.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Statements 4 false false R5.htm 9952154 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.lkqcorp.com/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 5 false false R6.htm 9952155 - Statement - Consolidated Statements of Cash Flows Sheet http://www.lkqcorp.com/role/ConsolidatedStatementsofCashFlows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 9952156 - Statement - Consolidated Statements of Stockholders' Equity Sheet http://www.lkqcorp.com/role/ConsolidatedStatementsofStockholdersEquity Consolidated Statements of Stockholders' Equity Statements 7 false false R8.htm 9952157 - Disclosure - Interim Financial Statements Sheet http://www.lkqcorp.com/role/InterimFinancialStatements Interim Financial Statements Notes 8 false false R9.htm 9952158 - Disclosure - Discontinued Operations Sheet http://www.lkqcorp.com/role/DiscontinuedOperations Discontinued Operations Notes 9 false false R10.htm 9952159 - Disclosure - Allowance for Credit Losses Sheet http://www.lkqcorp.com/role/AllowanceforCreditLosses Allowance for Credit Losses Notes 10 false false R11.htm 9952160 - Disclosure - Intangible Assets Sheet http://www.lkqcorp.com/role/IntangibleAssets Intangible Assets Notes 11 false false R12.htm 9952161 - Disclosure - Equity Method Investments Sheet http://www.lkqcorp.com/role/EquityMethodInvestments Equity Method Investments Notes 12 false false R13.htm 9952162 - Disclosure - Revenue Recognition Sheet http://www.lkqcorp.com/role/RevenueRecognition Revenue Recognition Notes 13 false false R14.htm 9952163 - Disclosure - Restructuring and Transaction Related Expenses Sheet http://www.lkqcorp.com/role/RestructuringandTransactionRelatedExpenses Restructuring and Transaction Related Expenses Notes 14 false false R15.htm 9952164 - Disclosure - Earnings Per Share Sheet http://www.lkqcorp.com/role/EarningsPerShare Earnings Per Share Notes 15 false false R16.htm 9952165 - Disclosure - Accumulated Other Comprehensive Income (Loss) Sheet http://www.lkqcorp.com/role/AccumulatedOtherComprehensiveIncomeLoss Accumulated Other Comprehensive Income (Loss) Notes 16 false false R17.htm 9952166 - Disclosure - Supply Chain Financing Sheet http://www.lkqcorp.com/role/SupplyChainFinancing Supply Chain Financing Notes 17 false false R18.htm 9952167 - Disclosure - Long-Term Obligations Sheet http://www.lkqcorp.com/role/LongTermObligations Long-Term Obligations Notes 18 false false R19.htm 9952168 - Disclosure - Derivative Instruments and Hedging Activities Sheet http://www.lkqcorp.com/role/DerivativeInstrumentsandHedgingActivities Derivative Instruments and Hedging Activities Notes 19 false false R20.htm 9952169 - Disclosure - Fair Value Measurements Sheet http://www.lkqcorp.com/role/FairValueMeasurements Fair Value Measurements Notes 20 false false R21.htm 9952170 - Disclosure - Income Taxes Sheet http://www.lkqcorp.com/role/IncomeTaxes Income Taxes Notes 21 false false R22.htm 9952171 - Disclosure - Cash, Cash Equivalents and Restricted Cash Sheet http://www.lkqcorp.com/role/CashCashEquivalentsandRestrictedCash Cash, Cash Equivalents and Restricted Cash Notes 22 false false R23.htm 9952172 - Disclosure - Segment and Geographic Information Sheet http://www.lkqcorp.com/role/SegmentandGeographicInformation Segment and Geographic Information Notes 23 false false R24.htm 9952173 - Disclosure - Subsequent Event Sheet http://www.lkqcorp.com/role/SubsequentEvent Subsequent Event Notes 24 false false R25.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 25 false false R26.htm 9955512 - Disclosure - Discontinued Operations and Disposal Groups (Tables) Sheet http://www.lkqcorp.com/role/DiscontinuedOperationsandDisposalGroupsTables Discontinued Operations and Disposal Groups (Tables) Tables 26 false false R27.htm 9955515 - Disclosure - Equity Method Investments (Tables) Sheet http://www.lkqcorp.com/role/EquityMethodInvestmentsTables Equity Method Investments (Tables) Tables http://www.lkqcorp.com/role/EquityMethodInvestments 27 false false R28.htm 9955516 - Disclosure - Revenue Recognition (Tables) Sheet http://www.lkqcorp.com/role/RevenueRecognitionTables Revenue Recognition (Tables) Tables http://www.lkqcorp.com/role/RevenueRecognition 28 false false R29.htm 9955517 - Disclosure - Restructuring and Transaction Related Expenses (Tables) Sheet http://www.lkqcorp.com/role/RestructuringandTransactionRelatedExpensesTables Restructuring and Transaction Related Expenses (Tables) Tables http://www.lkqcorp.com/role/RestructuringandTransactionRelatedExpenses 29 false false R30.htm 9955518 - Disclosure - Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted (Tables) Sheet http://www.lkqcorp.com/role/EarningsPerShareScheduleofEarningsPerShareBasicandDilutedTables Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted (Tables) Tables 30 false false R31.htm 9955519 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) Sheet http://www.lkqcorp.com/role/AccumulatedOtherComprehensiveIncomeLossTables Accumulated Other Comprehensive Income (Loss) (Tables) Tables http://www.lkqcorp.com/role/AccumulatedOtherComprehensiveIncomeLoss 31 false false R32.htm 9955521 - Disclosure - Long-Term Obligations (Tables) Sheet http://www.lkqcorp.com/role/LongTermObligationsTables Long-Term Obligations (Tables) Tables http://www.lkqcorp.com/role/LongTermObligations 32 false false R33.htm 9955522 - Disclosure - Derivative Instruments and Hedging Activities (Tables) Sheet http://www.lkqcorp.com/role/DerivativeInstrumentsandHedgingActivitiesTables Derivative Instruments and Hedging Activities (Tables) Tables http://www.lkqcorp.com/role/DerivativeInstrumentsandHedgingActivities 33 false false R34.htm 9955523 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.lkqcorp.com/role/FairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.lkqcorp.com/role/FairValueMeasurements 34 false false R35.htm 9955524 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Tables) Sheet http://www.lkqcorp.com/role/CashCashEquivalentsandRestrictedCashTables Cash, Cash Equivalents and Restricted Cash (Tables) Tables http://www.lkqcorp.com/role/CashCashEquivalentsandRestrictedCash 35 false false R36.htm 9955525 - Disclosure - Segment and Geographic Information (Tables) Sheet http://www.lkqcorp.com/role/SegmentandGeographicInformationTables Segment and Geographic Information (Tables) Tables http://www.lkqcorp.com/role/SegmentandGeographicInformation 36 false false R37.htm 9955528 - Disclosure - Income Statement by Discontinued Operations and Disposal Groups (Details) Sheet http://www.lkqcorp.com/role/IncomeStatementbyDiscontinuedOperationsandDisposalGroupsDetails Income Statement by Discontinued Operations and Disposal Groups (Details) Details 37 false false R38.htm 9955530 - Disclosure - Additional Details Discontinued Operations and Disposal Groups (Details) Sheet http://www.lkqcorp.com/role/AdditionalDetailsDiscontinuedOperationsandDisposalGroupsDetails Additional Details Discontinued Operations and Disposal Groups (Details) Details 38 false false R39.htm 9955531 - Disclosure - Allowance for Credit Losses (Details) Sheet http://www.lkqcorp.com/role/AllowanceforCreditLossesDetails Allowance for Credit Losses (Details) Details http://www.lkqcorp.com/role/AllowanceforCreditLosses 39 false false R40.htm 9955532 - Disclosure - Intangible Assets (Details) Sheet http://www.lkqcorp.com/role/IntangibleAssetsDetails Intangible Assets (Details) Details http://www.lkqcorp.com/role/IntangibleAssets 40 false false R41.htm 9955533 - Disclosure - Equity Method Investments (Details) Sheet http://www.lkqcorp.com/role/EquityMethodInvestmentsDetails Equity Method Investments (Details) Details http://www.lkqcorp.com/role/EquityMethodInvestmentsTables 41 false false R42.htm 9955534 - Disclosure - Revenue Recognition Disaggregation of Revenue (Details) Sheet http://www.lkqcorp.com/role/RevenueRecognitionDisaggregationofRevenueDetails Revenue Recognition Disaggregation of Revenue (Details) Details 42 false false R43.htm 9955535 - Disclosure - Variable Consideration (Details) Sheet http://www.lkqcorp.com/role/VariableConsiderationDetails Variable Consideration (Details) Details 43 false false R44.htm 9955536 - Disclosure - Revenue from External Customers by Geographic Areas (Details) Sheet http://www.lkqcorp.com/role/RevenuefromExternalCustomersbyGeographicAreasDetails Revenue from External Customers by Geographic Areas (Details) Details 44 false false R45.htm 9955537 - Disclosure - Restructuring and Transaction Related Expenses (Details) Sheet http://www.lkqcorp.com/role/RestructuringandTransactionRelatedExpensesDetails Restructuring and Transaction Related Expenses (Details) Details http://www.lkqcorp.com/role/RestructuringandTransactionRelatedExpensesTables 45 false false R46.htm 9955538 - Disclosure - Earnings Per Share, Basic and Diluted (Details) Sheet http://www.lkqcorp.com/role/EarningsPerShareBasicandDilutedDetails Earnings Per Share, Basic and Diluted (Details) Details 46 false false R47.htm 9955540 - Disclosure - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) Sheet http://www.lkqcorp.com/role/ScheduleofAccumulatedOtherComprehensiveIncomeLossDetails Schedule of Accumulated Other Comprehensive Income (Loss) (Details) Details 47 false false R48.htm 9955542 - Disclosure - Supply Chain Financing (Details) Sheet http://www.lkqcorp.com/role/SupplyChainFinancingDetails Supply Chain Financing (Details) Details http://www.lkqcorp.com/role/SupplyChainFinancing 48 false false R49.htm 9955543 - Disclosure - Schedule of Long-Term Obligations (Details) Sheet http://www.lkqcorp.com/role/ScheduleofLongTermObligationsDetails Schedule of Long-Term Obligations (Details) Details 49 false false R50.htm 9955544 - Disclosure - Derivative Instruments and Hedging Activities (Details) Sheet http://www.lkqcorp.com/role/DerivativeInstrumentsandHedgingActivitiesDetails Derivative Instruments and Hedging Activities (Details) Details http://www.lkqcorp.com/role/DerivativeInstrumentsandHedgingActivitiesTables 50 false false R51.htm 9955545 - Disclosure - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) Sheet http://www.lkqcorp.com/role/ScheduleofFairValueAssetsandLiabilitiesMeasuredonRecurringBasisDetails Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) Details 51 false false R52.htm 9955546 - Disclosure - Fair Value Measurements (Details) Sheet http://www.lkqcorp.com/role/FairValueMeasurementsDetails Fair Value Measurements (Details) Details http://www.lkqcorp.com/role/FairValueMeasurementsTables 52 false false R53.htm 9955547 - Disclosure - Fair Value Disclosure of Asset and Liability Not Measured at Fair Value (Details) Sheet http://www.lkqcorp.com/role/FairValueDisclosureofAssetandLiabilityNotMeasuredatFairValueDetails Fair Value Disclosure of Asset and Liability Not Measured at Fair Value (Details) Details 53 false false R54.htm 9955548 - Disclosure - Income Taxes - Additional Information (Details) Sheet http://www.lkqcorp.com/role/IncomeTaxesAdditionalInformationDetails Income Taxes - Additional Information (Details) Details 54 false false R55.htm 9955549 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Details) Sheet http://www.lkqcorp.com/role/CashCashEquivalentsandRestrictedCashDetails Cash, Cash Equivalents and Restricted Cash (Details) Details http://www.lkqcorp.com/role/CashCashEquivalentsandRestrictedCashTables 55 false false R56.htm 9955550 - Disclosure - Segment and Geographic Information - Additional Information (Details) Sheet http://www.lkqcorp.com/role/SegmentandGeographicInformationAdditionalInformationDetails Segment and Geographic Information - Additional Information (Details) Details 56 false false R57.htm 9955551 - Disclosure - Reconciliation Of Net Income to Segment EBITDA (Details) Sheet http://www.lkqcorp.com/role/ReconciliationOfNetIncometoSegmentEBITDADetails Reconciliation Of Net Income to Segment EBITDA (Details) Details 57 false false R58.htm 9955552 - Disclosure - Schedule of Capital Expenditures by Reportable Segment (Details) Sheet http://www.lkqcorp.com/role/ScheduleofCapitalExpendituresbyReportableSegmentDetails Schedule of Capital Expenditures by Reportable Segment (Details) Details 58 false false R59.htm 9955553 - Disclosure - Schedule of Assets by Reportable Segment (Details) Sheet http://www.lkqcorp.com/role/ScheduleofAssetsbyReportableSegmentDetails Schedule of Assets by Reportable Segment (Details) Details 59 false false R60.htm 9955554 - Disclosure - Schedule of Tangible Long-Lived Assets by Geographic Area (Details) Sheet http://www.lkqcorp.com/role/ScheduleofTangibleLongLivedAssetsbyGeographicAreaDetails Schedule of Tangible Long-Lived Assets by Geographic Area (Details) Details 60 false false All Reports Book All Reports lkq-20260331.htm lkq-20260331.xsd lkq-20260331_cal.xml lkq-20260331_def.xml lkq-20260331_lab.xml lkq-20260331_pre.xml http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true