Share-Based Plans - Board of Directors (Details)	12 Months Ended
	Jan. 28, 2012	Jan. 29, 2011	Jan. 30, 2010
Nonemployee Board of Directors [Member]
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Annual Shares Issued	10,000
Deferred Compensation Arrangement with Individual, Fair Value of Shares Issued to Each Individual		95,000
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Shares Vested on First Anniversary	20.00%
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Shares Vested on Second Anniversary	60.00%
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Shares Vested on Third Anniversary	100.00%
Award Term Following Termination of Employment, Death, or Disability	1
Award Expiration Period From Grant Date	10 years 1 month
Restricted Stock [Member]
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Vested in Period	(271,784)	(847,688)	(327,675)
Restricted Stock [Member] | Nonemployee Board of Directors [Member]
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Deferred Compensation Arrangement with Individual, Fair Value of Shares Issued to Each Individual	95,000		75,000