STOCK BASED COMPENSATION - Summary of Class B/New TMM Unit Activity (Detail) - Class B Shares/New TMM Units |
9 Months Ended |
---|---|
Sep. 30, 2018
$ / shares
shares
| |
Shares/New TMM Units | |
Beginning balance (in shares) | shares | 883,921 |
Exchanges (in shares) | shares | (20,487) |
Ending balance (in shares) | shares | 863,434 |
Weighted Average Grant Date Fair Value | |
Beginning balance (usd per share) | $ / shares | $ 5.24 |
Exchanges (usd per share) | $ / shares | 6.93 |
Ending balance (usd per share) | $ / shares | $ 5.20 |