CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 29, 2017	Jul. 30, 2016	Jul. 29, 2017	Jul. 30, 2016
Income Statement [Abstract]
Net sales	$ 284,709	$ 282,996	$ 557,072	$ 539,231
Cost of goods sold	118,740	118,201	231,693	222,971
Gross profit	165,969	164,795	325,379	316,260
SG&A	132,911	129,437	266,102	252,936
Royalties and other operating income	3,344	3,332	7,084	7,372
Operating income	36,402	38,690	66,361	70,696
Interest expense, net	742	1,177	1,672	1,791
Earnings from continuing operations before income taxes	35,660	37,513	64,689	68,905
Income taxes	12,971	13,638	24,803	24,853
Net earnings from continuing operations	22,689	23,875	39,886	44,052
Earnings from discontinued operations, net of taxes	0	0	0	0
Net earnings	$ 22,689	$ 23,875	$ 39,886	$ 44,052
Net earnings from continuing operations per share:
Basic (in dollars per share)	$ 1.37	$ 1.45	$ 2.41	$ 2.67
Diluted (in dollars per share)	1.36	1.44	2.39	2.65
Earnings from discontinued operations, net of taxes, per share:
Basic (in dollars per share)	0.00	0.00	0.00	0.00
Diluted (in dollars per share)	0.00	0.00	0.00	0.00
Net earnings per share:
Basic (in dollars per share)	1.37	1.45	2.41	2.67
Diluted (in dollars per share)	$ 1.36	$ 1.44	$ 2.39	$ 2.65
Weighted average shares outstanding:
Basic (in shares)	16,605	16,515	16,577	16,509
Diluted (in shares)	16,700	16,623	16,698	16,620
Dividends declared per share (in dollars per share)	$ 0.27	$ 0.27	$ 0.54	$ 0.54