UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Net sales	$ 216,888	$ 237,834	$ 702,718	$ 701,480
Cost of goods sold	146,376	161,721	469,082	472,741
Gross margin	70,512	76,113	233,636	228,739
Store operating, selling and administrative expenses	62,342	57,993	186,211	169,886
Depreciation and amortization	6,328	6,333	18,847	18,060
Operating income	1,842	11,787	28,578	40,793
Interest (income) expense, net	(277)	53	(387)	176
Income before provision for income taxes	2,119	11,734	28,965	40,617
Provision for income taxes	620	4,170	7,179	15,320
Net income	$ 1,499	$ 7,564	$ 21,786	$ 25,297
Basic earnings per share	$ 0.08	$ 0.37	$ 1.16	$ 1.22
Diluted earnings per share	$ 0.08	$ 0.37	$ 1.15	$ 1.21
Weighted average shares outstanding:
Basic (in dollars per share)	18,495	20,318	18,763	20,805
Diluted (in dollars per share)	18,675	20,386	18,944	20,905