Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 27, 2012	Oct. 29, 2011	Oct. 27, 2012	Oct. 29, 2011
Income Statement [Abstract]
Net sales	$ 1,134,205	$ 1,138,286	$ 3,646,723	$ 3,532,695
Cost of sales	701,615	693,926	2,223,850	2,133,670
Gross margin	432,590	444,360	1,422,873	1,399,025
Selling and administrative expenses	412,692	412,581	1,243,230	1,179,095
Depreciation expense	26,590	22,873	78,149	64,965
Operating profit (loss)	(6,692)	8,906	101,494	154,965
Interest expense	(1,491)	(922)	(2,722)	(2,757)
Other income (expense)	46	(219)	45	(53)
Income (loss) from continuing operations before income taxes	(8,137)	7,765	98,817	152,155
Income tax expense (benefit)	(2,149)	3,524	41,935	59,669
Income (loss) from continuing operations	(5,988)	4,241	56,882	92,486
Income (loss) from discontinued operations, net of tax expense (benefit) of $0, $(33), $(32) and $(93), respectively	1	(51)	(48)	(142)
Net income (loss)	$ (5,987)	$ 4,190	$ 56,834	$ 92,344
Earnings (loss) per common share - basic:
Continuing operations	$ (0.10)	$ 0.07	$ 0.94	$ 1.33
Discontinued operations	$ 0	$ 0	$ 0	$ 0
Earnings (loss) per common share - basic (in dollars per share)	$ (0.10)	$ 0.06	$ 0.94	$ 1.32
Earnings (loss) per common share - diluted:
Continuing operations	$ (0.10)	$ 0.06	$ 0.93	$ 1.31
Discontinued operations	$ 0	$ 0	$ 0	$ 0
Earnings (loss) per common share - diluted (in dollars per share)	$ (0.10)	$ 0.06	$ 0.92	$ 1.30
Weighted-average common shares outstanding:
Basic	57,756	64,949	60,780	69,708
Dilutive effect of share-based awards	0	982	698	1,058
Diluted	57,756	65,931	61,478	70,766