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Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2013
Income Statement [Abstract]
Net sales	$ 580,240us-gaap_SalesRevenueNet	$ 542,442us-gaap_SalesRevenueNet	$ 533,506us-gaap_SalesRevenueNet
Cost of goods sold	434,764us-gaap_CostOfGoodsAndServicesSold	398,649us-gaap_CostOfGoodsAndServicesSold	409,354us-gaap_CostOfGoodsAndServicesSold
Gross profit margin	145,476us-gaap_GrossProfit	143,793us-gaap_GrossProfit	124,152us-gaap_GrossProfit
Selling, general and administrative	89,926us-gaap_SellingGeneralAndAdministrativeExpense	86,677us-gaap_SellingGeneralAndAdministrativeExpense	83,757us-gaap_SellingGeneralAndAdministrativeExpense
Impairment of goodwill and trademarks	93,324us-gaap_GoodwillAndIntangibleAssetImpairment	24,226us-gaap_GoodwillAndIntangibleAssetImpairment
(Gain) loss from disposal of assets	(58)us-gaap_GainLossOnDispositionOfAssets	(274)us-gaap_GainLossOnDispositionOfAssets	2us-gaap_GainLossOnDispositionOfAssets
Income (loss) from operations	(37,716)us-gaap_OperatingIncomeLoss	33,164us-gaap_OperatingIncomeLoss	40,393us-gaap_OperatingIncomeLoss
Other income (expense)
Interest expense	(2,025)us-gaap_InterestExpense	(1,268)us-gaap_InterestExpense	(1,528)us-gaap_InterestExpense
Other, net	608us-gaap_OtherNonoperatingIncomeExpense	(104)us-gaap_OtherNonoperatingIncomeExpense	(247)us-gaap_OtherNonoperatingIncomeExpense
Total other expense	(1,417)us-gaap_NonoperatingIncomeExpense	(1,372)us-gaap_NonoperatingIncomeExpense	(1,775)us-gaap_NonoperatingIncomeExpense
Earnings (loss) before income taxes	(39,133)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	31,792us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	38,618us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Provision for income taxes	5,400us-gaap_IncomeTaxExpenseBenefit	18,603us-gaap_IncomeTaxExpenseBenefit	13,903us-gaap_IncomeTaxExpenseBenefit
Net earnings (loss)	$ (44,533)us-gaap_NetIncomeLoss	$ 13,189us-gaap_NetIncomeLoss	$ 24,715us-gaap_NetIncomeLoss
Weighted average common shares outstanding
Basic	25,864,352us-gaap_WeightedAverageNumberOfSharesOutstandingBasic	26,125,348us-gaap_WeightedAverageNumberOfSharesOutstandingBasic	26,035,571us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Diluted	25,864,352us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding	26,146,325us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding	26,053,452us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Per share amounts
Net earnings (loss) - basic	$ (1.72)us-gaap_EarningsPerShareBasic	$ 0.50us-gaap_EarningsPerShareBasic	$ 0.95us-gaap_EarningsPerShareBasic
Net earnings (loss) - diluted	$ (1.72)us-gaap_EarningsPerShareDiluted	$ 0.50us-gaap_EarningsPerShareDiluted	$ 0.95us-gaap_EarningsPerShareDiluted
Cash dividends per share	$ 0.70us-gaap_CommonStockDividendsPerShareCashPaid	$ 0.53us-gaap_CommonStockDividendsPerShareCashPaid	$ 0.88us-gaap_CommonStockDividendsPerShareCashPaid

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