INCOME TAXES - Income Tax (Benefit) Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current
Ireland	$ 50	$ 15	$ 26
Foreign	730	441	410
Total current income tax expense	780	456	436
Deferred
Ireland	(2)	0	3
Foreign	(28)	(125)	(61)
Total deferred income tax expense (benefit)	(30)	(125)	(58)
Total income tax expense	$ 750	$ 331	$ 378