Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION PLAN (Narrative) (Details)

v2.4.0.6
STOCK-BASED COMPENSATION PLAN (Narrative) (Details) (USD $)
In Millions, except Share data, unless otherwise specified
12 Months Ended
Feb. 02, 2013
Jan. 28, 2012
Jan. 29, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of stock-based compensation plans 8    
Intrinsic value of options exercised $ 21.8 $ 16.4 $ 16.0
Minimum statutory tax withholding related to vested restricted shares 22.1 13.2 11.1
Compensation Expense 34.9 31.0 27.9
Total fair value of vested restricted shares 26.6 20.9 19.1
Service Based Awards [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted average period of recognition (in months) 21 months    
Service Based Awards [Member] | Restricted Stock Units (RSUs) [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock granted under service and performance awards (in shares) 500,000 700,000 1,100,000
Compensation Expense 21.9 19.2 17.3
Unrecognized compensation expense 21.8    
Sip [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term 10 years    
Sip [Member] | Common Stock [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares granted under fixed stock option compensation plans 37,800,000    
EIP and EOEP [Member] | Performance And Service Based Awards [Member] | Certain officers [Member] | Ratable Annual Vesting [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock granted under service and performance awards (in shares)   300,000 400,000
Compensation expensed over the service period   7.3 7.8
Allocated Share Based Compensation Expense Restricted Stock2009 Grants 0.9 5.4  
Allocated Share Based Compensation Expense Restricted Stock2008 Grants 1.0 1.8 4.8
Eip [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term 10 years    
Shares granted under fixed stock option compensation plans 18,000,000    
EOEP [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term 10 years    
Director Deferred Compensation Plan [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term 10 years    
Percentage of the share price of common stock used in the calculation to determine the number of options issued to a director (in hundredths) 33.00%    
Omnibus Incentive Plan [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term 10 years    
Shares available for grant 4,000,000    
Omnibus Incentive Plan [Member] | Vesting at End of Performance Period [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation Expense 0.2 0.4  
Omnibus Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member] | Certain officers [Member] | Vesting at End of Performance Period [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Target Value     0.7
Individual Potential Target Award Maximum 200.00%    
Omnibus Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member] | Minimum [Member] | Certain officers [Member] | Vesting at End of Performance Period [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Individual potential target award, minimum (in hundredths) 0.00%    
Omnibus Incentive Plan [Member] | Performance And Service Based Awards [Member] | Ratable Annual Vesting [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock granted under service and performance awards (in shares) 200,000    
Compensation expensed over the service period 8.1    
Omnibus Incentive Plan [Member] | Performance And Service Based Awards [Member] | Certain officers [Member] | Ratable Annual Vesting [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation Expense 5.7    
Omnibus Incentive Plan [Member] | Performance And Service Based Awards [Member] | Chief Executive Officer [Member] | Ratable Annual Vesting [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock granted under service and performance awards (in shares) 200,000    
Compensation Expense 1.3    
Target Value 10.0    
Omnibus Incentive Plan [Member] | Performance And Service Based Awards [Member] | Restricted Stock Units (RSUs) [Member] | Certain officers [Member] | Vesting at End of Performance Period [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation Expense 1.0    
Target Value 1.7    
Omnibus Incentive Plan [Member] | Performance And Service Based Awards [Member] | Restricted Stock Units (RSUs) [Member] | Minimum [Member] | Certain officers [Member] | Vesting at End of Performance Period [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Individual potential target award, minimum (in hundredths) 0.00%    
Omnibus Incentive Plan [Member] | Performance And Service Based Awards [Member] | Restricted Stock Units (RSUs) [Member] | Maximum [Member] | Certain officers [Member] | Vesting at End of Performance Period [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Individual Potential Target Award Maximum 200.00%    
Stock Options Plans [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation Expense 1.2 1.1 2.3
Stock Options (less than) granted under service and performance awards (in shares) 100,000    
Employee Stock Purchase Plan [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted average fair value of granted purchase rights (in dollars per share) $ 6.97 $ 5.22 $ 3.30
Compensation Expense $ 0.9    
Employee stock purchase plan shares of common stock authorized for issuance   5,278,125  
Percentage of employee compensation eligible to purchase shares of common stock, maximum (in hundredths)   10.00%  
ESPP Plan purchase price of stock (in hundredths)   85.00%  
Shares sold under the ESPP   4,656,492