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SHARE-BASED COMPENSATION - Additional Information (Detail)
$ / shares in Units, $ in Millions
12 Months Ended
Jan. 24, 2018
shares
Dec. 31, 2019
USD ($)
perfconditions
$ / shares
shares
Dec. 31, 2018
USD ($)
$ / shares
Dec. 31, 2017
USD ($)
$ / shares
Feb. 29, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Awards outstanding to officers, directors and key employees | shares   1,500,000      
Share-based compensation   $ 10.1 $ 12.3 $ 7.9  
Unrecognized compensation expense related to share-based compensation   $ 14.9      
Remaining weighted-average period   2 years 7 months 4 days      
Recognized income tax benefit   $ 2.0 2.5 0.9  
Weighted-average remaining contractual life of options exercisable   1 year 8 months 19 days      
Range of prices, lower limit | $ / shares   $ 21.12      
Range of prices, upper limit | $ / shares   $ 50.47      
Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation   $ 5.8 7.9 7.1  
Award vesting period   4 years      
Stock and Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Intrinsic value of units vested   $ 5.7 $ 4.8 $ 3.0  
Granted (in shares) | shares   374,000      
Vested and settled (in shares) | shares   378,000      
Granted (in USD per share) | $ / shares   $ 16.57 $ 18.79 $ 13.64  
Long Term Performance Stock Unit Awards          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation   $ 4.3 $ 4.3 $ 0.8  
Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Intrinsic value of units vested   1.0 $ 0.3 $ 0.0  
Granted (in USD per share) | $ / shares     $ 15.25 $ 19.68  
Stock Options          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation   $ 0.0 $ 0.0 $ 0.1  
Award vesting period   4 years      
Stock option year term   10 years      
Furmanite          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share conversion ratio from business combination         0.215
2018          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Total number of shares authorized to be issued under our stock incentive plans | shares   1,200,000      
2018 | Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation award, number of performance conditions | perfconditions   2      
2018 | Performance Shares | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Possible payouts   0.00%      
2018 | Performance Shares | Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Possible payouts   200.00%      
2017 and 2018 | Long Term Performance Stock Unit Awards          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period   2 years      
Performance Period   2 years      
Chief Executive Officer | Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted (in shares) | shares 350,000        
Vesting increment of performance units granted to CEO   20.00%      
Number of stock price milestones   5      
Common Stock Settlement Period   30 days      
Market Conditions | Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted (in shares) | shares [1]   127,000      
Vested and settled (in shares) | shares [1]   70,000      
Granted (in USD per share) | $ / shares   $ 25.24      
[1] Performance units with variable payouts are shown at target level of performance.