v2.4.0.8
STOCK-BASED COMPENSATION (Details 2) (Stock Options, USD $)
In Millions, except Share data, unless otherwise specified
9 Months Ended 12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Dec. 31, 2012
Shares      
Outstanding at the beginning of the period (in shares) 125,564    
Granted (in shares) 188,330   0
Exercised (in shares) (3,304) 0  
Expired (in shares) (6,477)    
Outstanding at the end of the period (in shares) 304,113   125,564
Exercisable at the end of the period (in shares) 115,783    
Vested or expected to vest at the end of the period (in shares) 297,622    
Weighted Average Remaining Contractual Terms      
Outstanding at the end of the period 6 years 6 months    
Exercisable at the end of the period 4 years 1 month 6 days    
Vested or expected to vest at the end of the period 6 years 6 months    
Weighted Average Exercise Price      
Outstanding at the beginning of the period (in dollars per share) $ 292.76    
Granted (in dollars per share) $ 33.72    
Exercised (in dollars per share) $ 21.25    
Expired (in dollars per share) $ 540.98    
Outstanding at the end of the period (in dollars per share) $ 130.01   $ 292.76
Exercisable at the end of the period (in dollars per share) $ 286.62    
Vested or expected to vest at the end of the period (in dollars per share) $ 132.11    
Aggregate Intrinsic Value      
Outstanding at the end of the period $ 1.5    
Exercisable at the end of the period 0.7    
Vested or expected to vest at the end of the period $ 1.5    
Vesting period 3 years    
Maximum
     
Aggregate Intrinsic Value      
Expiration period 10 years