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Share-Based Compensation Share-Based Compensation - Payment Awards, Stock Options, Valuation Assumptions (Details) (Stock Options [Member])
12 Months Ended
Feb. 02, 2013
Jan. 28, 2012
Jan. 29, 2011
Stock Options [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expected term (in years) 4 years 219 days 4 years 329 days 4 years 292 days
Expected volatility 33.60% 30.60% 29.00%
Dividend yield 2.10% 2.10% 1.80%
Risk-free interest rate 1.00% 2.30% 2.70%