| 
           STOCK-BASED COMPENSATION (Narrative) (Details) (USD $) 
        In Millions, unless otherwise specified  | 
        3 Months Ended | |
|---|---|---|
| 
           May 03, 2014 
         | 
        
           May 04, 2013 
         | 
      |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Share-based compensation expense | $ 16.6 | $ 15.6 | 
| Compensation Expense | 5.6 | |
| Vested (shares) | 0.7 | 1.0 | 
| Shares Issued in Period | 0.5 | 0.6 | 
| 
           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) | 0.5 | |
| Compensation Expense | 4.4 | |
| Fair Value | 26.4 | |
| 
           Performance Shares [Member] | Omnibus Incentive Plan [Member] | Restricted Stock Units (RSUs) [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) | 0.2 | |
| Compensation Expense | 5.6 | |
| Fair Value | 10.0 | |
| 
           Performance And Service Based Awards [Member] | 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] | ||
| Compensation Expense | 0.7 | |
| Fair Value | $ 2.0 | |