Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Income Statement [Abstract]
Net sales	$ 1,029,650	$ 1,019,154	$ 1,001,102
Cost of sales (including buying, distribution and occupancy costs)	720,658	722,885	711,867
Gross profit	308,992	296,269	289,235
Selling, general and administrative expenses	259,232	258,568	251,323
Operating income	49,760	37,701	37,912
Interest income	(747)	(4)	(6)
Interest expense	150	292	169
Income before income taxes	50,357	37,413	37,749
Income tax expense	12,222	18,480	14,232
Net income	$ 38,135	$ 18,933	$ 23,517
Net income per share:
Basic	$ 2.51	$ 1.15	$ 1.28
Diluted	$ 2.45	$ 1.15	$ 1.28
Weighted average shares:
Basic	15,111	16,220	18,017
Diluted	15,499	16,227	18,022