Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2015	Nov. 01, 2014	Oct. 31, 2015	Nov. 01, 2014
Income Statement [Abstract]
Net sales	$ 773,898	$ 722,915	$ 2,090,020	$ 1,967,214
Cost of sales	400,012	364,426	1,069,710	991,036
Selling and administrative expenses	321,685	310,893	935,540	894,469
Asset impairments and other, net	151	1,036	3,970	1,347
Earnings from operations	52,050	46,560	80,800	80,362
Indemnification asset write-off	0	7,050	0	7,050
Interest expense, net:
Interest expense	1,314	914	2,919	2,447
Interest income	16	(23)	(16)	(73)
Total interest expense, net	1,330	891	2,903	2,374
Earnings from continuing operations before income taxes	50,720	38,619	77,897	70,938
Income tax expense	17,865	9,869	27,504	23,322
Earnings from continuing operations	32,855	28,750	50,393	47,616
Provision for discontinued operations, net	(348)	(88)	(488)	(287)
Net Earnings	$ 32,507	$ 28,662	$ 49,905	$ 47,329
Basic earnings per common share:
Continuing operations (usd per share)	$ 1.44	$ 1.22	$ 2.16	$ 2.03
Discontinued operations (usd per share)	(0.02)	(0.01)	(0.02)	(0.02)
Net earnings (usd per share)	1.42	1.21	2.14	2.01
Diluted earnings per common share:
Continuing operations (usd per share)	1.43	1.21	2.15	2.01
Discontinued operations (usd per share)	(0.01)	0.00	(0.02)	(0.01)
Net earnings (usd per share)	$ 1.42	$ 1.21	$ 2.13	$ 2.00