Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Consolidated Statements of Income [Abstract]
Net sales	$ 940,162us-gaap_SalesRevenueGoodsNet	$ 884,785us-gaap_SalesRevenueGoodsNet	$ 854,998us-gaap_SalesRevenueGoodsNet
Cost of sales (including buying, distribution and occupancy costs)	666,483us-gaap_CostOfGoodsSold	625,468us-gaap_CostOfGoodsSold	597,521us-gaap_CostOfGoodsSold
Gross profit	273,679us-gaap_GrossProfit	259,317us-gaap_GrossProfit	257,477us-gaap_GrossProfit
Selling, general and administrative expenses	231,826	215,650	208,983
Operating income	41,853us-gaap_OperatingIncomeLoss	43,667us-gaap_OperatingIncomeLoss	48,494us-gaap_OperatingIncomeLoss
Interest income	(14)us-gaap_InvestmentIncomeInterest	(12)us-gaap_InvestmentIncomeInterest	(32)us-gaap_InvestmentIncomeInterest
Interest expense	165us-gaap_InterestExpense	173us-gaap_InterestExpense	273us-gaap_InterestExpense
Income before income taxes	41,702	43,506	48,253
Income tax expense	16,175us-gaap_IncomeTaxExpenseBenefit	16,635us-gaap_IncomeTaxExpenseBenefit	18,915us-gaap_IncomeTaxExpenseBenefit
Net income	$ 25,527us-gaap_NetIncomeLoss	$ 26,871us-gaap_NetIncomeLoss	$ 29,338us-gaap_NetIncomeLoss
Net income per share:
Basic	$ 1.27us-gaap_EarningsPerShareBasic	$ 1.33us-gaap_EarningsPerShareBasic	$ 1.44us-gaap_EarningsPerShareBasic
Diluted	$ 1.27us-gaap_EarningsPerShareDiluted	$ 1.32us-gaap_EarningsPerShareDiluted	$ 1.43us-gaap_EarningsPerShareDiluted
Weighted average shares:
Basic	19,777	19,926	19,911
Diluted	19,791	19,947	19,972

Total costs related to goods produced and sold during the reporting period.

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