INCOME TAXES - Total Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current income taxes:
Federal	$ 16	$ (2)	$ 1
Foreign	636	178	659
Total current income taxes	652	176	660
Deferred income taxes:
Federal	0	0	67
Foreign	(74)	(112)	(53)
Total deferred income taxes	(74)	(112)	14
Total	$ 578	$ 64	$ 674