Derivative Financial instruments and Risk Management- Location and fair value (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Derivatives Fair Value
Assets	$ 462	$ 520
Liabilities	(571)	(455)
Designated derivatives
Derivatives Fair Value
Assets	367	447
Liabilities	(476)	(364)
Designated derivatives \| Foreign exchange contracts
Derivatives Fair Value
Assets	357	389
Liabilities	(275)	(155)
Designated derivatives \| Interest rate contracts
Derivatives Fair Value
Assets	10	58
Liabilities	(201)	(209)
Undesignated derivatives
Derivatives Fair Value
Assets	95	73
Liabilities	(95)	(91)
Undesignated derivatives \| Foreign exchange contracts
Derivatives Fair Value
Assets	91	55
Liabilities	(56)	(82)
Undesignated derivatives \| Commodity contracts
Derivatives Fair Value
Assets	4	18
Liabilities	(6)	(9)
Undesignated derivatives \| Total return swap contracts
Derivatives Fair Value
Assets	0	0
Liabilities	$ (33)	$ 0

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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