SHARE-BASED COMPENSATION - Carrying Unit Award Activity (Details) - Carry Unit Plan	6 Months Ended
	Jun. 30, 2020 $ / shares shares
Weighted Average Grant Date Fair Value
Balance at beginning of period, weighted average grant date fair value (in dollars per share) | $ / shares	$ 2.35
Vested weighted average grant date fair value (in dollars per share) | $ / shares	2.31
Forfeited weighted average grant date fair value (in dollars per share) | $ / shares	0.56
Balance at end of period, weighted average grant date fair value (in dollars per share) | $ / shares	$ 2.71
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Beginning balance (in shares) | shares	37,518,750
Vested (in shares) | shares	(27,343,750)
Forfeited (in shares) | shares	(212,500)
Ending balance (in shares) | shares	9,962,500