Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016
Income Statement [Abstract]
Net revenues	$ 114,095	$ 126,662	$ 322,648	$ 351,088
Cost of sales	50,266	53,749	142,826	150,131
Gross profit	63,829	72,913	179,822	200,957
Selling, general, and administrative expenses	63,511	61,831	181,029	178,512
Other income	144	320	574	1,117
Operating income (loss)	462	11,402	(633)	23,562
Interest (income) expense, net	(122)	59	(257)	170
Income (loss) before income taxes	584	11,343	(376)	23,392
Income tax expense	225	2,563	1,121	7,085
Net income (loss)	$ 359	$ 8,780	$ (1,497)	$ 16,307
Basic weighted-average shares outstanding	35,885	36,557	36,081	37,045
Diluted weighted-average shares outstanding	35,959	36,682	36,081	37,173
Basic net income per share (in dollars per share)	$ 0.01	$ 0.24	$ (0.04)	$ 0.44
Diluted net income per share (in dollars per share)	$ 0.01	$ 0.24	$ (0.04)	$ 0.44