CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 03, 2013	Jul. 28, 2012	Aug. 03, 2013	Jul. 28, 2012
Income Statement [Abstract]
Net sales	$ 235,024	$ 206,929	$ 469,227	$ 437,882
Cost of goods sold	98,175	88,649	198,303	190,388
Gross profit	136,849	118,280	270,924	247,494
SG&A	112,424	100,702	225,449	201,510
Change in fair value of contingent consideration	69	600	138	1,200
Royalties and other operating income	3,356	3,340	8,436	8,322
Operating income	27,712	20,318	53,773	53,106
Interest expense, net	1,042	3,314	1,978	6,917
Loss on repurchase of senior notes	0	9,143	0	9,143
Net earnings before income taxes	26,670	7,861	51,795	37,046
Income taxes	10,864	2,833	22,366	14,016
Net earnings	$ 15,806	$ 5,028	$ 29,429	$ 23,030
Net earnings per share:
Basic (in dollars per share)	$ 0.96	$ 0.30	$ 1.78	$ 1.39
Diluted (in dollars per share)	$ 0.96	$ 0.30	$ 1.78	$ 1.39
Weighted average common shares outstanding:
Basic (in shares)	16,394	16,554	16,491	16,543
Diluted (in shares)	16,423	16,570	16,520	16,561
Dividends declared per common share (in dollars per share)	$ 0.18	$ 0.15	$ 0.36	$ 0.30