Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014	Aug. 03, 2013
Income Statement [Abstract]
Net revenues	$ 120,104	$ 125,372	$ 233,565	$ 248,405
Cost of sales	56,045	53,599	108,981	108,166
Gross profit	64,059	71,773	124,584	140,239
Selling, general, and administrative expenses	51,763	48,336	103,075	103,563
Other income	465	630	2,042	2,581
Operating income	12,761	24,067	23,551	39,257
Interest expense, net	24	82	104	223
Income before income taxes	12,737	23,985	23,447	39,034
Income tax expense	5,139	9,034	9,282	14,894
Net income	$ 7,598	$ 14,951	$ 14,165	$ 24,140
Basic weighted-average shares outstanding	40,686	40,603	40,663	40,592
Diluted weighted-average shares outstanding	40,719	40,623	40,722	40,624
Basic net income per share (in dollars per share)	$ 0.19	$ 0.37	$ 0.35	$ 0.59
Diluted net income per share (in dollars per share)	$ 0.19	$ 0.37	$ 0.35	$ 0.59