CONSOLIDATED STATEMENTS OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME/(LOSS) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	$ 14,177	$ 11,190	$ 14,485
Total period activity	(101)	65	15
Balance, end of period	14,638	14,177	11,190
Derivative Instruments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	(208)	(258)	(259)
Reclassification adjustments	7	31	11
Unrealized gain/(loss) on hedges	94	19	(10)
Total period activity	101	50	1
Balance, end of period	(107)	(208)	(258)
Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	(642)	(657)	(674)
Currency translation adjustments	(204)	15	17
Total period activity	(204)	15	17
Balance, end of period	(846)	(642)	(657)
Other
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	(3)	(3)
Other	2		(3)
Total period activity	2		(3)
Balance, end of period	(1)	(3)	(3)
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	(853)	(918)	(933)
Reclassification adjustments	7	31	11
Unrealized gain/(loss) on hedges	94	19	(10)
Currency translation adjustments	(204)	15	17
Other	2		(3)
Total period activity	(101)	65	15
Balance, end of period	$ (954)	$ (853)	$ (918)