STOCK-BASED AWARDS - Restricted Stock Award Activity (Details) - $ / shares	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Shares
Balance at beginning of period (in shares)	48,234,611
Granted (in shares)	1,615,027
Vested (in shares)	(15,108,904)
Cancelled/forfeited (in shares)	(505,116)
Balance at end of period (in shares)	34,235,618
Restricted stock units outstanding
Weighted-Average Grant-Date Fair Value
Balance at beginning of period (in dollars per share)	$ 22.25	$ 20.45
Granted (in dollars per share)	26.50
Vested (in dollars per share)	17.79
Cancelled/forfeited (in dollars per share)	24.46
Balance at end of period (in dollars per share)	$ 22.25
Time-Based Shares
Shares
Balance at beginning of period (in shares)	32,210,200
Granted (in shares)	1,615,027
Vested (in shares)	(1,174,633)
Cancelled/forfeited (in shares)	(505,116)
Balance at end of period (in shares)	32,145,478
Performance-Based Shares
Shares
Balance at beginning of period (in shares)	16,024,411
Granted (in shares)	0
Vested (in shares)	(13,934,271)
Cancelled/forfeited (in shares)	0
Balance at end of period (in shares)	2,090,140