EARNINGS PER SHARE - Schedule of Earnings per Share (Details) - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income (Numerator)
Net (loss) income	$ (6)	$ (328)	$ 2,610	$ (302)
Net income attributable to the redeemable noncontrolling interests	(5)	(5)	(9)	(9)
Net loss (income) attributable to the noncontrolling interests	0	1	(25)	(33)
Numerator for basic (loss) earnings per common share available to common shareholders	(11)	(332)	2,576	(344)
Numerator for diluted (loss) earnings per common share available to common shareholders	$ (11)	$ (332)	$ 2,576	$ (344)
Shares (Denominator)
Basic weighted average common shares outstanding (in shares)	70,897	75,331	71,527	74,862
Dilutive effect of stock-settled appreciation rights and outstanding stock options (in shares)	0	0	6	0
Diluted weighted average common and common equivalent shares outstanding (in shares)	70,897	75,331	71,533	74,862