EQUITY BASED COMPENSATION - Equity Options (Details2)	3 Months Ended
	Mar. 31, 2017 $ / shares shares
Equity Options
Beginning balance (in shares) | shares	620,721
Granted (in shares) | shares	418,184
Ending balance (in shares) | shares	1,038,905
Weighted-average Exercise Price
Beginning balance (in dollars per share) | $ / shares	$ 16.50
Granted (in dollars per share) | $ / shares	20.00
Ending balance (in dollars per share) | $ / shares	$ 17.91