Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION PLAN (Narrative) (Details)

v3.3.1.900
STOCK-BASED COMPENSATION PLAN (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Jan. 30, 2016
Jan. 31, 2015
Feb. 01, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Intrinsic value of options exercised $ 13.2 $ 3.7 $ 5.6
Minimum statutory tax withholding related to vested restricted shares 21.6 15.8 18.6
Stock-based compensation expense $ 52.3 37.4 36.2
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 648,211    
Total fair value of vested restricted shares $ 36.8 $ 31.8 $ 29.7
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, Award Vesting Period 3 years    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term 10 years    
Shares available for grant 4,000,000    
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) $ 11,650,000.00 $ 8,170,000.00 $ 8,260,000.00
Stock-based compensation expense $ 1.0 $ 0.8 $ 1.0
Employee stock purchase plan shares of common stock authorized for issuance 8,707,692    
Amount allowed to be withheld to purchase Common Stock 10.00%    
ESPP Plan purchase price of stock (in hundredths) 85.00%    
Shares sold under the ESPP 4,871,632