Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 30, 2016	May. 02, 2015
Income Statement [Abstract]
Net revenues	$ 105,181	$ 101,104
Cost of sales	45,525	49,410
Gross profit	59,656	51,694
Selling, general, and administrative expenses	56,376	57,612
Other income	577	947
Operating income (loss)	3,857	(4,971)
Interest expense, net	48	77
Income (loss) before income taxes	3,809	(5,048)
Income tax expense (benefit)	1,391	(912)
Net income (loss)	$ 2,418	$ (4,136)
Basic weighted-average shares outstanding	37,547	39,884
Diluted weighted-average shares outstanding	37,724	39,884
Basic net income (loss) per share (in dollars per share)	$ 0.06	$ (0.10)
Diluted net income (loss) per share (in dollars per share)	$ 0.06	$ (0.10)