CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 03, 2019	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018
Income Statement [Abstract]
Net sales	$ 268,221	$ 268,366	$ 522,031	$ 525,811
Cost of sales (including buying, distribution and occupancy costs)	186,126	184,585	364,796	364,703
Gross profit	82,095	83,781	157,235	161,108
Selling, general and administrative expenses	66,421	68,850	125,953	128,861
Operating income	15,674	14,931	31,282	32,247
Interest income	(86)	(117)	(417)	(119)
Interest expense	85	36	121	76
Income before income taxes	15,675	15,012	31,578	32,290
Income tax expense	3,843	3,237	5,873	7,560
Net income	$ 11,832	$ 11,775	$ 25,705	$ 24,730
Net income per share:
Basic	$ 0.81	$ 0.77	$ 1.76	$ 1.60
Diluted	$ 0.80	$ 0.76	$ 1.71	$ 1.59
Weighted average shares:
Basic	14,615	15,249	14,614	15,387
Diluted	14,736	15,367	14,964	15,446
Cash dividends declared per share	$ 0.085	$ 0.080	$ 0.165	$ 0.155