Financial Instruments - Schedule of Effect of Undesignated Derivative Financial Instruments on Consolidated Financial Statements (Details) - Not Designated as Hedging Instrument - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in income	$ 177	$ (12)	$ 187
Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in income	69	(80)	26
Translated earnings contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in income	150	83	161
Non-cash pre-tax realized loss	295	85	53
Cross currency swap contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in income	$ (42)	$ (15)