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EMPLOYEE STOCK COMPENSATION - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
May. 21, 2014
Jul. 16, 2013
Aug. 21, 2012
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Compensation expense       $ 9,100 $ 6,300 $ 2,900
Total income tax benefit / (expense)       $ 3,800 2,700 0
Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Expiration period of vested portion of all SARs following the cessation of service       90 days    
Stock appreciation rights            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Compensation expense       $ 202 2,000 1,100
Total income tax benefit / (expense)       $ 85 $ 827 $ 0
SARs granted (in shares)       2,973 768,576 325,451
Stock option awards | Minimum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award vesting period       3 years    
Award expiration period       7 years    
Stock option awards | Maximum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award vesting period       5 years    
Award expiration period       10 years    
Restricted stock awards and restricted stock units | Minimum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award vesting period       1 year    
Restricted stock awards and restricted stock units | Maximum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award vesting period       5 years    
Initial SAR | Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award expiration period     10 years      
SARs granted (in shares)     500,000      
Base price per share     $ 12.12      
Expiration period of vested portion of all SARs following the cessation of service       90 days    
Initial SAR | Tranche One | Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Percentage of vesting award rights       33.33%    
Initial SAR | Tranche Two | Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Percentage of vesting award rights       33.33%    
Initial SAR | Tranche Three | Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Percentage of vesting award rights       33.33%    
Additional SAR I-V, VII-VIII | Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award expiration period       10 years    
Additional SAR I-V, VII-VIII | Tranche One | Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Percentage of vesting award rights       33.33%    
Additional SAR I-V, VII-VIII | Tranche Two | Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Percentage of vesting award rights       33.33%    
Additional SAR I-V, VII-VIII | Tranche Three | Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Percentage of vesting award rights       33.33%    
Additional SAR VI            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Additional SAR original shares of common stock a scheduled vesting 300,219          
2013 Omnibus Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Common stock shares authorized percentage under the plan   20.00%        
Minimum requirement of number of shares authorized   2,384,711        
Common stock available under new plan       2,171,553