Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 30, 2016	Aug. 01, 2015	Jul. 30, 2016	Aug. 01, 2015
Income Statement [Abstract]
Net revenues	$ 119,245	$ 120,724	$ 224,426	$ 221,828
Cost of sales	50,857	54,170	96,382	103,580
Gross profit	68,388	66,554	128,044	118,248
Selling, general, and administrative expenses	60,305	57,351	116,681	114,963
Other income	220	283	797	1,230
Operating income	8,303	9,486	12,160	4,515
Interest expense, net	63	72	111	149
Income before income taxes	8,240	9,414	12,049	4,366
Income tax expense	3,131	3,699	4,522	2,787
Net income	$ 5,109	$ 5,715	$ 7,527	$ 1,579
Basic weighted-average shares outstanding	37,030	39,315	37,288	39,600
Diluted weighted-average shares outstanding	37,113	39,328	37,419	39,606
Basic net income per share (in dollars per share)	$ 0.14	$ 0.15	$ 0.20	$ 0.04
Diluted net income per share (in dollars per share)	$ 0.14	$ 0.15	$ 0.20	$ 0.04