v2.4.0.8
STOCK-BASED COMPENSATION (Details 3) (USD $)
In Millions, except Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Additional disclosures      
Number of Company's shares required to settle interests held by subsidiaries' management 1,800,000 2,000,000  
RSUs
     
Number of shares      
Nonvested at January 1, 2013 370,000    
Granted 552,000    
Vested (230,000)    
Forfeited       
Nonvested at December 31, 2013 692,000    
Weighted Average Grant Date Fair Value      
Nonvested at January 1, 2013 $ 39.94    
Granted $ 42.32    
Vested $ 33.50    
Forfeited       
Nonvested at December 31, 2013 $ 43.50    
Additional disclosures      
Vesting period 3 years    
PSUs
     
Number of shares      
Nonvested at January 1, 2013 1,270,000    
Granted 0    
Vested (53,000)    
Forfeited (895,000)    
Nonvested at December 31, 2013 322,000    
Weighted Average Grant Date Fair Value      
Nonvested at January 1, 2013 $ 29.39    
Granted $ 0.00    
Vested $ 29.39    
Forfeited $ 28.71    
Nonvested at December 31, 2013 $ 31.27    
PSUs | Minimum
     
Additional disclosures      
Vesting period 2 years    
PSUs | Maximum
     
Additional disclosures      
Vesting period 3 years    
Restricted stock, RSUs and PSUs
     
Weighted Average Grant Date Fair Value      
Granted $ 42.32 $ 46.24 $ 32.41
Additional disclosures      
Fair value of shares vested during period $ 14.5 $ 139.0 $ 33.2