Derivative Financial instruments and Risk Management- Schedule of Gains (Losses) on Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Derivative Instruments, Gain (Loss)
Gains (losses) recognized in the consolidated statement of results of operations	$ 76	$ (50)
Gains (Losses) Recognized in AOCI	(156)	76
Gains (Losses) Reclassified from AOCI	(103)	1
Designated derivatives \| Cash Flow Hedges \| Foreign exchange contracts
Derivative Instruments, Gain (Loss)
Gains (Losses) Recognized in AOCI	(174)	78
Gains (Losses) Reclassified from AOCI	(101)	0
Designated derivatives \| Cash Flow Hedges \| Interest rate contracts
Derivative Instruments, Gain (Loss)
Gains (Losses) Recognized in AOCI	21	(2)
Gains (Losses) Reclassified from AOCI	1	1
Designated derivatives \| Fair Value Hedges \| Foreign exchange contracts
Derivative Instruments, Gain (Loss)
Gains (Losses) Recognized in AOCI	(3)
Gains (Losses) Reclassified from AOCI	(3)
Designated derivatives \| Fair Value Hedges \| Interest rate contracts
Derivative Instruments, Gain (Loss)
Gains (losses) recognized in the consolidated statement of results of operations	(3)	(18)
Undesignated derivatives \| Foreign exchange contracts
Derivative Instruments, Gain (Loss)
Gains (losses) recognized in the consolidated statement of results of operations	18	(14)
Undesignated derivatives \| Commodity contracts
Derivative Instruments, Gain (Loss)
Gains (losses) recognized in the consolidated statement of results of operations	42	8
Undesignated derivatives \| Total return swap contracts
Derivative Instruments, Gain (Loss)
Gains (losses) recognized in the consolidated statement of results of operations	$ 19	$ (26)

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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