UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
May 02, 2015	May 03, 2014
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Net sales	$ 269,823us-gaap_SalesRevenueNet	$ 261,909us-gaap_SalesRevenueNet
Cost of goods sold, including wholesale, logistics and store occupancy costs	170,115us-gaap_CostOfGoodsSold	163,713us-gaap_CostOfGoodsSold
Gross profit	99,708us-gaap_GrossProfit	98,196us-gaap_GrossProfit
Store operating, selling and administrative expenses	51,763	48,952
Depreciation and amortization	4,142us-gaap_DepreciationAndAmortization	3,580us-gaap_DepreciationAndAmortization
Operating income	43,803us-gaap_OperatingIncomeLoss	45,664us-gaap_OperatingIncomeLoss
Interest expense, net	70us-gaap_InterestIncomeExpenseNet	73us-gaap_InterestIncomeExpenseNet
Income before provision for income taxes	43,733	45,591
Provision for income taxes	16,325us-gaap_IncomeTaxExpenseBenefit	17,203us-gaap_IncomeTaxExpenseBenefit
Net income	$ 27,408us-gaap_NetIncomeLoss	$ 28,388us-gaap_NetIncomeLoss
Earnings per share:
Basic (in dollars per share)	$ 1.10us-gaap_EarningsPerShareBasic	$ 1.10us-gaap_EarningsPerShareBasic
Diluted (in dollars per share)	$ 1.09us-gaap_EarningsPerShareDiluted	$ 1.09us-gaap_EarningsPerShareDiluted
Weighted average shares outstanding:
Basic (in dollars per share)	24,860	25,846
Diluted (in dollars per share)	25,069	26,131

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

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