2.4.0.6 Html 23 95 1 false 5 0 false 6 false false R1.htm 00 - Document - Document and Entity Information Sheet http://lumberliquidators.com/role/DocumentAndEntityInformation Document and Entity Information true false R2.htm 0110 - Statement - Condensed Consolidated Balance Sheets Sheet http://lumberliquidators.com/role/BalanceSheets Condensed Consolidated Balance Sheets false false R3.htm 0111 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Sheet http://lumberliquidators.com/role/BalanceSheetsParenthetical Condensed Consolidated Balance Sheets (Parenthetical) false false R4.htm 0120 - Statement - Condensed Consolidated Statements of Income (Unaudited) Sheet http://lumberliquidators.com/role/StatementsOfIncome Condensed Consolidated Statements of Income (Unaudited) false false R5.htm 0130 - Statement - Condensed Consolidated Statements of Other Comprehensive Income (Unaudited) Sheet http://lumberliquidators.com/role/StatementsOfOtherComprehensiveIncome Condensed Consolidated Statements of Other Comprehensive Income (Unaudited) false false R6.htm 0140 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://lumberliquidators.com/role/StatementsOfCashFlows Condensed Consolidated Statements of Cash Flows (Unaudited) false false R7.htm 0201 - Disclosure - Basis of Presentation Sheet http://lumberliquidators.com/role/BasisOfPresentation Basis of Presentation false false R8.htm 0202 - Disclosure - Fair Value of Financial Instruments Sheet http://lumberliquidators.com/role/FairValueOfFinancialInstruments Fair Value of Financial Instruments false false R9.htm 0203 - Disclosure - Stock Repurchase Program Sheet http://lumberliquidators.com/role/StockRepurchaseProgram Stock Repurchase Program false false R10.htm 0204 - Disclosure - Net Income Per Common Share Sheet http://lumberliquidators.com/role/NetIncomePerCommonShare Net Income Per Common Share false false R11.htm 0205 - Disclosure - Related Party Transactions Sheet http://lumberliquidators.com/role/RelatedPartyTransactions Related Party Transactions false false R12.htm 0206 - Disclosure - Commitments and Contingencies Sheet http://lumberliquidators.com/role/CommitmentsAndContingencies Commitments and Contingencies false false R13.htm 0504 - Disclosure - Net Income Per Common Share (Tables) Sheet http://lumberliquidators.com/role/NetIncomePerCommonShareTables Net Income Per Common Share (Tables) false false R14.htm 0505 - Disclosure - Related Party Transactions (Tables) Sheet http://lumberliquidators.com/role/RelatedPartyTransactionsTables Related Party Transactions (Tables) false false R15.htm 0601 - Disclosure - Basis of Presentation (Details) Sheet http://lumberliquidators.com/role/BasisOfPresentationDetails Basis of Presentation (Details) false false R16.htm 0602 - Disclosure - Fair Value of Financial Instruments (Details) Sheet http://lumberliquidators.com/role/FairValueOfFinancialInstrumentsDetails Fair Value of Financial Instruments (Details) false false R17.htm 0603 - Disclosure - Stock Repurchase Program (Details Textual) Sheet http://lumberliquidators.com/role/StockRepurchaseProgramDetailsTextual Stock Repurchase Program (Details Textual) false false R18.htm 0604 - Disclosure - Net Income Per Common Share (Details) Sheet http://lumberliquidators.com/role/NetIncomePerCommonShareDetails Net Income Per Common Share (Details) false false R19.htm 06041 - Disclosure - Net Income Per Common Share (Details 1) Sheet http://lumberliquidators.com/role/NetIncomePerCommonShareDetails1 Net Income Per Common Share (Details 1) false false R20.htm 0605 - Disclosure - Related Party Transactions (Details) Sheet http://lumberliquidators.com/role/RelatedPartyTransactionsDetails Related Party Transactions (Details) false false R21.htm 06051 - Disclosure - Related Party Transactions (Details Textual) Sheet http://lumberliquidators.com/role/RelatedPartyTransactionsDetailsTextual Related Party Transactions (Details Textual) false false R22.htm 0606 - Disclosure - Commitments and Contingencies (Details Textual) Sheet http://lumberliquidators.com/role/CommitmentsAndContigenciesDetailsTextual Commitments and Contingencies (Details Textual) false false All Reports Book All Reports Process Flow-Through: 0110 - Statement - Condensed Consolidated Balance Sheets Process Flow-Through: Removing column 'Sep. 30, 2011' Process Flow-Through: Removing column 'Dec. 31, 2010' Process Flow-Through: 0111 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Process Flow-Through: 0120 - Statement - Condensed Consolidated Statements of Income (Unaudited) Process Flow-Through: 0130 - Statement - Condensed Consolidated Statements of Other Comprehensive Income (Unaudited) Process Flow-Through: 0140 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) ll-20120930.xml ll-20120930.xsd ll-20120930_cal.xml ll-20120930_def.xml ll-20120930_lab.xml ll-20120930_pre.xml true true