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SHARE-BASED COMPENSATION - Additional Information (Details)
3 Months Ended
Nov. 04, 2014
Mar. 31, 2016
USD ($)
shares
Mar. 31, 2015
USD ($)
Feb. 29, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Awards outstanding to officers, directors and key employees (n shares) | shares   1,000,000    
Total number of shares cumulatively authorized to be issued under our stock incentive plans | shares   7,120,000    
Share-based compensation   $ 2,100,000 $ 1,300,000  
Employee service share-based compensation, nonvested awards, compensation not yet recognized, share-based awards other than options   $ 15,300,000    
Remaining weighted-average period   2 years 7 months 24 days    
Tax benefit related to share-based compensation   $ 100,000 600,000  
Weighted-average remaining contractual life of options exercisable   2 years 3 months 11 days    
Stock and Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation   $ 1,800,000 1,100,000  
Stock and Stock Units | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period   4 years    
Long Term Performance Stock Unit Awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation   $ 200,000 100,000  
Award vesting period 3 years      
Performance period 3 years      
Settlement period 20 days      
Long Term Performance Stock Unit Awards | Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Possible payouts 0.00%      
Long Term Performance Stock Unit Awards | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Possible payouts 300.00%      
Performance Shares        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation   $ 100,000 100,000  
Award vesting period   4 years    
Stock Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation     $ 0  
Award vesting period   4 years    
Stock option year term   10 years    
Furmanite Corporation        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Conversion ratio business combination       0.215