BUSINESS SEGMENTS - Reconciliation of Net Contribution to Earnings to Net Earnings (Loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reconciliation From Segment Totals To Consolidated [Abstract]
Net contribution to earnings	$ 3,629	$ 1,425	$ 165
Interest expense, net of capitalized interest	(313)	(443)	(378)
Earnings (loss) before income taxes	3,316	982	(213)
Income taxes (Note 20)	(709)	(185)	137
Net earnings (loss)	$ 2,607	$ 797	$ (76)