Annual report pursuant to Section 13 and 15(d)

SHARE-BASED COMPENSATION - Restricted Stock, RSUs, Performance Shares (Details)

v3.3.1.900
SHARE-BASED COMPENSATION - Restricted Stock, RSUs, Performance Shares (Details) - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Weighted-Average Grant Date Fair Value Per Share (USD per share):      
Granted (in USD per share) $ 10.86 $ 9.09 $ 7.12
Restricted Stock Awards      
Shares:      
Nonvested at beginning of period (in shares) 12    
Granted (in shares) 0    
Assumed (in shares) 0    
Vested (in shares) (3)    
Forfeited (in shares) (2)    
Nonvested at end of period (in shares) 7 12  
Weighted-Average Grant Date Fair Value Per Share (USD per share):      
Nonvested at beginning of period (in USD per share) $ 9.53    
Granted (in USD per share) 0.00    
Assumed (in USD per share) 0.00    
Vested (in USD per share) 9.53    
Forfeited (in USD per share) 9.53    
Nonvested at end of period (in USD per share) $ 9.53 $ 9.53  
Restricted Stock Units      
Shares:      
Nonvested at beginning of period (in shares) 11,904    
Granted (in shares) 4,550    
Assumed (in shares) 0    
Vested (in shares) (3,785)    
Forfeited (in shares) (499)    
Nonvested at end of period (in shares) 12,170 11,904  
Weighted-Average Grant Date Fair Value Per Share (USD per share):      
Nonvested at beginning of period (in USD per share) $ 7.79    
Granted (in USD per share) 10.84    
Assumed (in USD per share) 0.00    
Vested (in USD per share) 7.11    
Forfeited (in USD per share) 8.53    
Nonvested at end of period (in USD per share) $ 9.11 $ 7.79  
Performance Share Awards      
Shares:      
Nonvested at beginning of period (in shares) 2,579    
Granted (in shares) 883    
Assumed (in shares) 0    
Vested (in shares) (513)    
Forfeited (in shares) (56)    
Nonvested at end of period (in shares) 2,893 2,579  
Weighted-Average Grant Date Fair Value Per Share (USD per share):      
Nonvested at beginning of period (in USD per share) $ 7.76    
Granted (in USD per share) 10.94    
Assumed (in USD per share) 0.00    
Vested (in USD per share) 6.77    
Forfeited (in USD per share) 6.88    
Nonvested at end of period (in USD per share) $ 8.99 $ 7.76