STOCK BASED COMPENSATION - Summary of Stock-Based Compensation Expense (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
|
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] | ||||
Total stock compensation | $ 2,747 | $ 3,838 | $ 6,290 | $ 6,850 |
New TMM units (2) | ||||
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] | ||||
Total stock compensation | 0 | 356 | 0 | 513 |
Stock options | ||||
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] | ||||
Total stock compensation | 944 | 1,188 | 2,185 | 2,146 |
Restricted stock units (RSUs) | ||||
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] | ||||
Total stock compensation | $ 1,803 | $ 2,294 | $ 4,105 | $ 4,191 |