CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017
Income Statement [Abstract]
Net sales	$ 269,181	$ 287,469	$ 794,992	$ 775,922
Cost of sales (including buying, distribution and occupancy costs)	187,963	201,802	552,666	549,872
Gross profit	81,218	85,667	242,326	226,050
Selling, general and administrative expenses	65,202	67,787	194,063	188,519
Operating income	16,016	17,880	48,263	37,531
Interest income	(273)	(1)	(392)	(3)
Interest expense	37	57	113	248
Income before income taxes	16,252	17,824	48,542	37,286
Income tax expense	4,206	7,127	11,766	14,462
Net income	$ 12,046	$ 10,697	$ 36,776	$ 22,824
Net income per share:
Basic	$ 0.80	$ 0.66	$ 2.40	$ 1.38
Diluted	$ 0.76	$ 0.66	$ 2.36	$ 1.38
Weighted average shares:
Basic	15,071	15,957	15,282	16,287
Diluted	15,812	15,966	15,544	16,293
Cash dividends declared per share	$ 0.08	$ 0.075	$ 0.235	$ 0.220