CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Income Statement [Abstract]
Net sales	$ 274,579	$ 274,645	$ 722,868	$ 796,676
Cost of sales (including buying, distribution and occupancy costs)	186,818	189,911	521,038	554,707
Gross profit	87,761	84,734	201,830	241,969
Selling, general and administrative expenses	67,598	66,584	190,530	192,537
Operating income	20,163	18,150	11,300	49,432
Interest income	(2)	(163)	(95)	(580)
Interest expense	119	34	293	155
Income before income taxes	20,046	18,279	11,102	49,857
Income tax expense	5,368	4,553	2,554	10,426
Net income	$ 14,678	$ 13,726	$ 8,548	$ 39,431
Net income per share:
Basic	$ 1.04	$ 0.95	$ 0.61	$ 2.71
Diluted	$ 1.03	$ 0.94	$ 0.60	$ 2.66
Weighted average shares:
Basic	14,090	14,404	14,057	14,544
Diluted	14,266	14,556	14,225	14,826