SHARE-BASED COMPENSATION - Summary of changes in nonvested stock units (Details) - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restricted share units
Shares
Nonvested at beginning of period (in shares)	9,721,700
Granted (in shares)	1,778,100
Vested (in share)	(4,143,300)
Cancelled/forfeited (in shares)	(438,800)
Nonvested at period end (in shares)	6,917,700	9,721,700
Weighted-Average  Grant Date  Fair Value
Granted, weighted-average grant date fair value, beginning of period (in dollars per share)	$ 7.81
Granted, weighted-average grant date fair value (in dollars per share)	14.06	$ 7.89	$ 7.97
Vested, weighted average grant date fair value (in dollars per share)	7.35
Cancelled/forfeited, weighted-average grant date fair value (in dollars per share)	8.47
Granted, weighted-average grant date fair value, period end ( in dollars per share)	$ 9.65	$ 7.81
Performance Share Units
Shares
Nonvested at beginning of period (in shares)	4,513,000
Granted (in shares)	1,291,600
Cancelled/forfeited (in shares)	(324,900)
Nonvested at period end (in shares)	5,479,700	4,513,000
Weighted-Average  Grant Date  Fair Value
Granted, weighted-average grant date fair value, beginning of period (in dollars per share)	$ 10.44
Granted, weighted-average grant date fair value (in dollars per share)	17.86	$ 11.10	$ 11.50
Cancelled/forfeited, weighted-average grant date fair value (in dollars per share)	11.85
Granted, weighted-average grant date fair value, period end ( in dollars per share)	$ 12.11	$ 10.44