CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017
Income Statement [Abstract]
Net sales	$ 302,641	$ 284,709	$ 575,269	$ 557,072
Cost of goods sold	123,344	118,740	231,826	231,693
Gross profit	179,297	165,969	343,443	325,379
SG&A	146,340	132,911	286,060	266,102
Royalties and other operating income	3,556	3,344	7,503	7,084
Operating income	36,513	36,402	64,886	66,361
Interest expense, net	602	742	1,383	1,672
Earnings before income taxes	35,911	35,660	63,503	64,689
Income taxes	8,727	12,971	15,752	24,803
Net earnings	$ 27,184	$ 22,689	$ 47,751	$ 39,886
Net earnings per share:
Basic (in dollars per share)	$ 1.63	$ 1.37	$ 2.87	$ 2.41
Diluted (in dollars per share)	$ 1.61	$ 1.36	$ 2.84	$ 2.39
Weighted average shares outstanding:
Basic (in shares)	16,683	16,605	16,661	16,577
Diluted (in shares)	16,840	16,700	16,804	16,698
Dividends declared per share (in dollars per share)	$ 0.34	$ 0.27	$ 0.68	$ 0.54