Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 29, 2017	Jul. 30, 2016	Jul. 29, 2017	Jul. 30, 2016
Income Statement [Abstract]
Net revenues	$ 112,418	$ 119,245	$ 208,553	$ 224,426
Cost of sales	49,125	50,857	92,560	96,382
Gross profit	63,293	68,388	115,993	128,044
Selling, general, and administrative expenses	59,747	60,305	117,518	116,681
Other income	163	220	430	797
Operating income (loss)	3,709	8,303	(1,095)	12,160
Interest (income) expense, net	(96)	63	(135)	111
Income (loss) before income taxes	3,805	8,240	(960)	12,049
Income tax expense	1,612	3,131	896	4,522
Net income (loss)	$ 2,193	$ 5,109	$ (1,856)	$ 7,527
Basic weighted-average shares outstanding	36,122	37,030	36,178	37,288
Diluted weighted-average shares outstanding	36,158	37,113	36,178	37,419
Basic net income per share (in dollars per share)	$ 0.06	$ 0.14	$ (0.05)	$ 0.20
Diluted net income per share (in dollars per share)	$ 0.06	$ 0.14	$ (0.05)	$ 0.20