EQUITY METHOD INTERESTS - Summary of Combined Statement of Balance Sheet Equity Method Interests (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Schedule of Equity Method Investments [Line Items]
Current assets	$ 2,395	$ 1,846
Total assets	14,393	12,746	$ 18,107
Current liabilities	2,231	1,308
Equity	260	(645)	$ 4,465	$ 8,812
Total liabilities and equity	14,393	12,746
Equity Method Investment, Nonconsolidated Investee
Schedule of Equity Method Investments [Line Items]
Current assets	280	260
Noncurrent assets	7,445	7,678
Total assets	7,725	7,938
Current liabilities	153	206
Noncurrent liabilities	1,193	1,191
Equity	6,379	6,541
Total liabilities and equity	$ 7,725	$ 7,938