EQUITY-BASED COMPENSATION - Summary of Unvested Equity-Based Awards and Changes (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2020 $ / shares shares	Sep. 30, 2020 $ / shares shares	Dec. 31, 2021 $ / shares	Dec. 31, 2020 $ / shares	Sep. 30, 2019
Converted OCGH Units
Number of Units
Beginning balance (in shares) | shares		731,241
Granted (in shares) | shares		0
Vested (in shares) | shares		(253,696)
Forfeited (in shares) | shares		(1,668)
Ending balance (in shares) | shares	475,877	475,877
Weighted Average Grant Date Fair Value
Beginning balance (in dollars per share)		$ 45.99
Granted (in dollars per share)		0
Vested (in dollars per share)		45.52
Forfeited (in dollars per share)		45.85
Ending balance (in dollars per share)	$ 46.23	$ 46.23
Stock conversion ratio					1
OCGH Units
Number of Units
Beginning balance (in shares) | shares		621,406
Granted (in shares) | shares	150,000	150,000
Vested (in shares) | shares		(209,194)
Forfeited (in shares) | shares		0
Ending balance (in shares) | shares	562,212	562,212
Weighted Average Grant Date Fair Value
Beginning balance (in dollars per share)		$ 39.49
Granted (in dollars per share)		32.93
Vested (in dollars per share)		39.27
Forfeited (in dollars per share)		0
Ending balance (in dollars per share)	$ 37.82	$ 37.82
Forecast | Converted OCGH Units
Weighted Average Grant Date Fair Value
Shares issued, price per share (in usd per share)			$ 49.00	$ 49.00