Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Income Statement [Abstract]
Net sales	$ 1,036,551	$ 1,029,650	$ 1,019,154
Cost of sales (including buying, distribution and occupancy costs)	724,682	720,658	722,885
Gross profit	311,869	308,992	296,269
Selling, general and administrative expenses	257,660	259,232	258,568
Operating income	54,209	49,760	37,701
Interest income	(730)	(747)	(4)
Interest expense	191	150	292
Income before income taxes	54,748	50,357	37,413
Income tax expense	11,834	12,222	18,480
Net income	$ 42,914	$ 38,135	$ 18,933
Net income per share:
Basic	$ 2.97	$ 2.51	$ 1.15
Diluted	$ 2.92	$ 2.45	$ 1.15
Weighted average shares:
Basic	14,427	15,111	16,220
Diluted	14,686	15,499	16,227