| 
           SHAREHOLDERS' EQUITY Accelerated Share Repurchase Program (Details) (USD $) 
        Share data in Millions, unless otherwise specified  | 
        3 Months Ended | 9 Months Ended | 12 Months Ended | 
|---|---|---|---|
| 
           May 15, 2014 
         | 
        
           Nov. 01, 2014 
         | 
        
           Feb. 01, 2014 
         | 
      |
| Accelerated Share Repurchase Program [Abstract] | |||
| Number of accelerated share repurchase programs entered into | 2 | ||
| Amount of each accelerated share repurchase agreement | $ 500,000,000 | ||
| Accelerated Share Repurchase Program Authorized Amount | $ 1,000,000,000 | ||
| Total Minimum Number Of Shares To Be Received Under Collar Agreement | 7.8 | ||
| Shares Received at Conclusion Collared ASR Agreement | 1.2 | ||
| Total Shares Delivered Under Conclusion of Collared ASR Agreement | 9.0 | ||
| Initial delivery of shares under the Uncollared Agreement | 7.2 | ||
| Additional shares received under the Uncollared agreement | 1.9 | ||
| Total shares delivered under Uncollared Repurchase Agreement | 9.1 | 
| X | ||||||||||
| 
             
- Details 
          
  | 
        
| X | ||||||||||
| 
             
- Definition 
          The amount authorized by an entity's Board of Directors under an accelerated share repurchase plan. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Additional shares received under the Uncollared agreement No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Amount of each accelerated share repurchase agreement No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Initial delivery of shares under the Uncollared Accelerated Share Repurchase Program No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          The minimum number of shares that can be received under the collar agreement. No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Number of accelerated share repurchase programs entered into No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Shares Received at Conclusion Collared ASR Agreement No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Total Shares Delivered Under Conclusion of Collared ASR Agreement No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Total shares delivered under Uncollared Repurchase Agreement No definition available. 
  |