SHARE-BASED COMPENSATION - Performance Awards (Details) - Long-term performance stock units shares in Thousands	3 Months Ended
	Mar. 31, 2022 $ / shares shares
Performance Units Subject to Market Conditions
Changes during the period:
Stock and stock units, beginning of period (in shares) | shares	684
Granted (in shares) | shares	0
Vested and settled (in shares) | shares	0
Forfeited and cancelled (in shares) | shares	(653)
Stock and stock units, end of period (in shares) | shares	31
Changes during the period:
Stock and stock units, beginning of period (in dollars per share) | $ / shares	$ 6.30
Granted (in dollars per share) | $ / shares	0
Vested and settled (in dollars per share) | $ / shares	0
Forfeited and cancelled (in dollars per share) | $ / shares	6.04
Stock and stock units, end of period (in dollars per share) | $ / shares	$ 11.69
Performance Units Not Subject to Market Conditions
Changes during the period:
Stock and stock units, beginning of period (in shares) | shares	219
Granted (in shares) | shares	0
Vested and settled (in shares) | shares	0
Forfeited and cancelled (in shares) | shares	(188)
Stock and stock units, end of period (in shares) | shares	31
Changes during the period:
Stock and stock units, beginning of period (in dollars per share) | $ / shares	$ 9.91
Granted (in dollars per share) | $ / shares	0
Vested and settled (in dollars per share) | $ / shares	0
Forfeited and cancelled (in dollars per share) | $ / shares	9.61
Stock and stock units, end of period (in dollars per share) | $ / shares	$ 11.69