CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 30, 2016	Aug. 01, 2015	Jul. 30, 2016	Aug. 01, 2015
Income Statement [Abstract]
Net sales	$ 231,907	$ 227,822	$ 492,377	$ 480,589
Cost of sales (including buying, distribution and occupancy costs)	164,677	161,548	349,591	339,626
Gross profit	67,230	66,274	142,786	140,963
Selling, general and administrative expenses	60,570	58,397	118,841	116,056
Operating income	6,660	7,877	23,945	24,907
Interest income	(2)	(31)	(5)	(34)
Interest expense	41	42	84	84
Income before income taxes	6,621	7,866	23,866	24,857
Income tax expense	2,517	3,049	9,101	9,644
Net income	$ 4,104	$ 4,817	$ 14,765	$ 15,213
Net income per share:
Basic	$ 0.22	$ 0.24	$ 0.78	$ 0.76
Diluted	$ 0.22	$ 0.24	$ 0.78	$ 0.76
Weighted average shares:
Basic	18,277	19,593	18,526	19,590
Diluted	18,282	19,606	18,531	19,604
Cash dividends declared per share	$ 0.070	$ 0.065	$ 0.135	$ 0.125