SHARE-BASED COMPENSATION - Summary Of Changes In Nonvested Stock Units (Details)	12 Months Ended
	Dec. 31, 2021 $ / shares shares
Shares
Adjustment due to the Spin-off | shares	(2,490,300)
Weighted-Average  Grant Date  Fair Value
Adjustment due to the Spin-off (in dollar per share) | $ / shares	$ 0
Restricted share units
Shares
Nonvested at beginning of period (in shares) | shares	6,121,900
Granted (in shares) | shares	2,893,000
Vested (in shares) | shares	(667,100)
Cancelled/forfeited (in shares) | shares	(882,600)
Adjustment due to the Spin-off | shares	(2,124,300)
Nonvested at period end (in shares) | shares	9,589,500
Weighted-Average  Grant Date  Fair Value
Granted, weighted-average grant date fair value, beginning of period (in dollars per share) | $ / shares	$ 18.43
Granted, weighted-average grant date fair value (in dollars per share) | $ / shares	7.97
Vested, weighted average grant date fair value (in dollars per share) | $ / shares	37.57
Cancelled/forfeited, weighted-average grant date fair value (in dollars per share) | $ / shares	13.75
Adjustment due to the Spin-off (in dollar per share) | $ / shares	12.37
Granted, weighted-average grant date fair value, period end ( in dollars per share) | $ / shares	$ 11.35
Performance Share Units
Shares
Nonvested at beginning of period (in shares) | shares	4,840,700
Granted (in shares) | shares	2,426,200
Vested (in shares) | shares	(111,300)
Cancelled/forfeited (in shares) | shares	(1,723,200)
Adjustment due to the Spin-off | shares	(3,122,800)
Nonvested at period end (in shares) | shares	2,309,600
Weighted-Average  Grant Date  Fair Value
Granted, weighted-average grant date fair value, beginning of period (in dollars per share) | $ / shares	$ 17.55
Granted, weighted-average grant date fair value (in dollars per share) | $ / shares	11.50
Vested, weighted average grant date fair value (in dollars per share) | $ / shares	30.42
Cancelled/forfeited, weighted-average grant date fair value (in dollars per share) | $ / shares	16.03
Adjustment due to the Spin-off (in dollar per share) | $ / shares	12.37
Granted, weighted-average grant date fair value, period end ( in dollars per share) | $ / shares	$ 13.26