Derivative Financial Instruments - Schedule of Derivative Instruments, Gains/(Losses) in Statement of Financial Performance (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Foreign exchange contracts
Derivative [Line Items]
Recognized in Other comprehensive income/(loss), net of taxes	$ 1	$ (96)	$ 11	$ (104)
Commodity contracts
Derivative [Line Items]
Recognized in Other comprehensive income/(loss), net of taxes	$ (44)	$ (72)	$ (36)	$ 30