Share-Based Compensation (Shares For Grants) (Details) (USD $)	3 Months Ended				6 Months Ended
	Jul. 30, 2011		Jul. 31, 2010		Jul. 30, 2011		Jul. 31, 2010
Percentage of fair market value of underlying common stock on grant date of SAR					125.00%
Maximum shares issuable under stock-settled SAR					0.56
Share Units [Member]
Vest in installments over 3 years, Stock-settled SARs		[1]	3,969	[1]	213,141	[1]	724,094	[1]
Cliff vest after 3 years, Stock-settled SARs		[1]				[1]	12,200	[1]
Maximum Share Equivalents [Member]
Vest in installments over 3 years, Stock-settled SARs			2,205	[1]	118,412	[1]	402,274	[1]
Cliff vest after 3 years, Stock-settled SARs							6,778	[1]

[1] All of the stock-settled SARs issued by the Company in the periods presented contain an appreciation cap, which limits the appreciation for which shares of common stock will be granted. The appreciation cap is limited to 125% of the fair market value of the underlying common stock on the grant date of the SAR, meaning that the maximum shares issuable under a SAR is 0.56 shares per SAR.