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STOCK-BASED COMPENSATION (Details 2) (USD $)
In Millions, except Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Long-term stock awards
      
Unvested stock award shares      
Balance at the beginning of the period (in shares) 8,000,000 10,000,000 10,000,000
Granted (in shares) 1,700,000 1,000,000 2,000,000
Vested (in shares) 2,000,000 2,000,000 2,000,000
Forfeited (in shares)   1,000,000  
Balance at the end of the period (in shares) 8,000,000 8,000,000 10,000,000
Weighted average grant date fair value      
Balance at the beginning of the period (in dollars per share) $ 16 $ 17 $ 19
Granted (in dollars per share) $ 20 $ 12 $ 13
Vested (in dollars per share) $ 17 $ 18 $ 20
Forfeited (in dollars per share) $ 16 $ 17 $ 18
Balance at the end of the period (in dollars per share) $ 17 $ 16 $ 17
Additional disclosures      
Total unrecognized compensation expense $ 69 $ 72 $ 107
Remaining weighted average vesting period 3 years 4 years 4 years
Total market value (at the vesting date) of stock award shares $ 38 $ 27 $ 28
2005 Plan
      
Long-term stock awards      
Common stock available for granting stock options and other long-term stock incentive awards 9,300,000