2.0.0.10 false Consolidated Statements of Current and Retained Earnings (Percents) 00060 - Statement - Consolidated Statements of Current and Retained Earnings (Percents) true false false false 1 usd $ false false Percent Standard http://www.xbrl.org/2003/instance pure xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 false 2 usd $ false false Percent Standard http://www.xbrl.org/2003/instance pure xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 5 3 us-gaap_RevenuesAbstract us-gaap true na duration string No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false No definition available. false 6 4 low_SalesRevenueNetPercent low false na duration pure Net sales as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 1 1 false false false 2 false true false false 1 1 false false false Net sales as a percentage of net sales No authoritative reference available. false 7 4 low_CostOfGoodsAndServicesSoldPercent low false na duration pure Cost of sales as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 0.6482 0.6482 false false false 2 false true false false 0.6454 0.6454 false false false Cost of sales as a percentage of net sales No authoritative reference available. false 8 4 low_GrossProfitPercent low false na duration pure Gross margin as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 0.3518 0.3518 false false false 2 false true false false 0.3546 0.3546 false false false Gross margin as a percentage of net sales No authoritative reference available. false 9 3 us-gaap_OperatingExpensesAbstract us-gaap true na duration string No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false No definition available. false 10 4 low_SellingGeneralAndAdministrativeExpensePercent low false na duration pure Selling, general and administrative expense as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 0.2498 0.2498 false false false 2 false true false false 0.2499 0.2499 false false false Selling, general and administrative expense as a percentage of net sales No authoritative reference available. false 11 4 low_DepreciationNonproductionPercent low false na duration pure Depreciation as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 0.032 0.032 false false false 2 false true false false 0.0339 0.0339 false false false Depreciation as a percentage of net sales No authoritative reference available. false 12 4 low_InterestExpensePercent low false na duration pure Interest net as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 0.0066 0.0066 false false false 2 false true false false 0.0066 0.0066 false false false Interest net as a percentage of net sales No authoritative reference available. false 13 4 low_OperatingExpensesPercent low false na duration pure Total expenses as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 0.2884 0.2884 false false false 2 false true false false 0.2904 0.2904 false false false Total expenses as a percentage of net sales No authoritative reference available. false 14 3 low_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsPercent low false na duration pure Pre tax earnings as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 0.0634 0.0634 false false false 2 false true false false 0.0642 0.0642 false false false Pre tax earnings as a percentage of net sales No authoritative reference available. false 15 3 low_IncomeTaxExpenseBenefitPercent low false na duration pure Income tax provision as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 0.0239 0.0239 false false false 2 false true false false 0.024 0.024 false false false Income tax provision as a percentage of net sales No authoritative reference available. false 16 3 low_ProfitLossPercent low false na duration pure Net earnings as a percentage of net sales false false false false false false false false false false false terselabel false 1 false true false false 0.0395 0.0395 false false false 2 false true false false 0.0402 0.0402 false false false Net earnings as a percentage of net sales No authoritative reference available. false false 2 12 false UnKnown UnKnown UnKnown false true