FINANCIAL INSTRUMENTS - AOCI (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Derivatives, Fair Value
Accumulated other comprehensive income (loss), cumulative changes in net gain (loss) from hedges, before tax	$ 72	$ 10
Gain (loss) expected to be reclassified to income in one year or less	0
Foreign currency | Net Investment Hedging
Derivatives, Fair Value
Accumulated other comprehensive income (loss), cumulative changes in net gain (loss) from hedges, before tax	(10)	(10)
Gain (loss) expected to be reclassified to income in one year or less	0
Cross-currency swaps | Net Investment Hedging
Derivatives, Fair Value
Accumulated other comprehensive income (loss), cumulative changes in net gain (loss) from hedges, before tax	(15)	(46)
Gain (loss) expected to be reclassified to income in one year or less	0
Foreign currency-denominated debt | Net Investment Hedging
Derivatives, Fair Value
Accumulated other comprehensive income (loss), cumulative changes in net gain (loss) from hedges, before tax	97	$ 66
Gain (loss) expected to be reclassified to income in one year or less	$ 0