Derivative Instruments - Effect of Derivative Contracts on Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Foreign Exchange Contract
Effect of Derivative Contracts on Accumulated Other Comprehensive Income:
Less: Amount of Gain (Loss) Reclassified From AOCI to Earnings	$ 158	$ (50)	$ (3)
Designated as Hedging Instrument | Interest Rate Contract
Effect of Derivative Contracts on Accumulated Other Comprehensive Income:
Less: Amount of Gain (Loss) Reclassified From AOCI to Earnings	9	2	0
Designated as Hedging Instrument | Cash Flow Hedging
Effect of Derivative Contracts on Accumulated Other Comprehensive Income:
Beginning Balance	65	(85)
Amount of Gain (Loss) Recognized in Other Comprehensive Income	196	91
Less: Amount of Gain (Loss) Reclassified From AOCI to Earnings	147	(59)
Ending Balance	114	65	(85)
Designated as Hedging Instrument | Cash Flow Hedging | Foreign Exchange Contract
Effect of Derivative Contracts on Accumulated Other Comprehensive Income:
Beginning Balance	25	(95)
Amount of Gain (Loss) Recognized in Other Comprehensive Income	165	59
Less: Amount of Gain (Loss) Reclassified From AOCI to Earnings	138	(61)
Ending Balance	52	25	(95)
Designated as Hedging Instrument | Cash Flow Hedging | Interest Rate Contract
Effect of Derivative Contracts on Accumulated Other Comprehensive Income:
Beginning Balance	40	10
Amount of Gain (Loss) Recognized in Other Comprehensive Income	31	32
Less: Amount of Gain (Loss) Reclassified From AOCI to Earnings	9	2
Ending Balance	$ 62	$ 40	$ 10