Unaudited Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data	3 Months Ended
Apr. 30, 2011	May 01, 2010
Income Statement [Abstract]
Net sales	$ 203,656	$ 184,506
Cost of goods sold, including distribution center and store occupancy costs	127,863	118,397
Gross profit	75,793	66,109
Store operating, selling and administrative expenses	38,373	34,941
Depreciation and amortization	3,279	3,492
Operating income	34,141	27,676
Interest expense, net	56	6
Income before provision for income taxes	34,085	27,670
Provision for income taxes	12,748	10,329
Net income	$ 21,337	$ 17,341
Basic earnings per share	$ 0.78	$ 0.60
Diluted earnings per share	$ 0.76	$ 0.59
Weighted average shares outstanding:
Basic	27,446	28,749
Diluted	27,973	29,364

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

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