Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Income Statement [Abstract]
Net sales	$ 138,240	$ 129,238	$ 391,168	$ 362,837
Cost of sales (exclusive of depreciation as shown below)	87,762	81,137	248,880	224,561
Gross profit	50,478	48,101	142,288	138,276
Operating expenses:
Compensation and benefits	27,050	25,514	77,507	73,116
Other operating expenses	18,601	17,962	52,057	49,601
Depreciation	6,435	5,557	18,703	16,096
Total operating expenses	52,086	49,033	148,267	138,813
Operating loss	(1,608)	(932)	(5,979)	(537)
Interest expense, net	67	70	206	210
Other income, net	(61)	(58)	(172)	(169)
Loss before income taxes	(1,614)	(944)	(6,013)	(578)
Income tax benefit	(768)	(674)	(2,516)	(549)
Net loss	$ (846)	$ (270)	$ (3,497)	$ (29)
Loss per share:
Basic	$ (0.05)	$ (0.02)	$ (0.22)	$ 0.00
Diluted	$ (0.05)	$ (0.02)	$ (0.22)	$ 0.00
Weighted average shares for basic loss per share:	15,897	17,243	15,844	17,252
Effect of dilutive stock equivalents	0	0	0	0
Adjusted weighted average shares for diluted loss per share	15,897	17,243	15,844	17,252
Dividends declared per common share outstanding				$ 1.50