Consolidated Statements of Operations (Unaudited) - 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]
Sales	$ 121,125	$ 117,875	$ 228,754	$ 225,766
Cost of goods sold including occupancy costs	65,308	63,032	124,249	121,157
Gross profit	55,817	54,843	104,505	104,609
Expenses:
Selling, general and administrative	49,068	46,299	95,236	87,668
Depreciation and amortization	9,621	7,527	17,375	14,869
Total expenses	58,689	53,826	112,611	102,537
Operating income (loss)	(2,872)	1,017	(8,106)	2,072
Interest expense, net	(824)	(783)	(1,626)	(1,567)
Income (loss) before provision for income taxes	(3,696)	234	(9,732)	505
Provision for income taxes	35	35	64	92
Net income (loss)	$ (3,731)	$ 199	$ (9,796)	$ 413
Net income (loss) per share - basic and diluted	$ (0.08)	$ 0.00	$ (0.20)	$ 0.01
Weighted-average number of common shares outstanding:
Basic	48,556	49,531	49,146	49,522
Diluted	48,556	49,953	49,146	49,902