Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares 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	$ 578,581,000	$ 635,732,000	$ 1,162,309,000	$ 1,278,709,000
Net sales, as a Percentage of Sales	100.00%	100.00%	100.00%	100.00%
Cost of goods sold	$ 369,480,000	$ 394,922,000	$ 715,795,000	$ 775,564,000
Cost of goods sold, as a Percentage of Sales	63.90%	62.10%	61.60%	60.70%
Gross margin	$ 209,101,000	$ 240,810,000	$ 446,514,000	$ 503,145,000
Gross margin, as a Percentage of Sales	36.10%	37.90%	38.40%	39.30%
Selling, general and administrative expenses	$ 173,642,000	$ 186,626,000	$ 356,181,000	$ 394,767,000
Selling, general and administrative expenses, as a Percentage of Sales	30.00%	29.40%	30.60%	30.90%
Restructuring and strategic charges	$ 0	$ 16,556,000	$ 0	$ 20,207,000
Restructuring and strategic charges, as a Percentage of Sales	0.00%	2.60%	0.00%	1.50%
Income from operations	$ 35,459,000	$ 37,628,000	$ 90,333,000	$ 88,171,000
Income from operations, as a Percentage of Sales	6.10%	5.90%	7.80%	6.90%
Interest expense, net	$ (443,000)	$ (489,000)	$ (898,000)	$ (948,000)
Interest expense, net, as a Percentage of Sales	0.00%	(0.10%)	(0.10%)	(0.10%)
Income before income taxes	$ 35,016,000	$ 37,139,000	$ 89,435,000	$ 87,223,000
Income before income taxes, as a Percentage of Sales	6.10%	5.80%	7.70%	6.80%
Income tax provision	$ 12,300,000	$ 14,100,000	$ 33,100,000	$ 33,100,000
Income tax provision, as a Percentage of Sales	2.20%	2.20%	2.90%	2.60%
Net income	$ 22,716,000	$ 23,039,000	$ 56,335,000	$ 54,123,000
Net income, as a Percentage of Sales	3.90%	3.60%	4.80%	4.20%
Per share data:
Net income per common share-basic (in dollars per share)	$ 0.18	$ 0.17	$ 0.44	$ 0.41
Net income per common and common equivalent share–diluted (in dollars per share)	$ 0.18	$ 0.17	$ 0.44	$ 0.41
Weighted average common shares outstanding–basic (in shares)	125,643	129,215	125,847	130,406
Weighted average common and common equivalent shares outstanding–diluted (in shares)	125,677	129,362	125,890	130,516
Dividends declared per share (in dollars per share)	$ 0.0825	$ 0.08	$ 0.2475	$ 0.24