Derivative Financial instruments and Risk Management- Location and fair value (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Derivatives Fair Value
Assets	$ 462	$ 342
Liabilities	(302)	(130)
Designated Derivatives
Derivatives Fair Value
Assets	317	266
Liabilities	(214)	(79)
Designated Derivatives \| Foreign exchange contracts
Derivatives Fair Value
Assets	242	228
Liabilities	(127)	(64)
Designated Derivatives \| Interest rate contracts
Derivatives Fair Value
Assets	75	38
Liabilities	(87)	(15)
Undesignated Derivatives
Derivatives Fair Value
Assets	145	76
Liabilities	(88)	(51)
Undesignated Derivatives \| Foreign exchange contracts
Derivatives Fair Value
Assets	58	46
Liabilities	(88)	(42)
Undesignated Derivatives \| Commodity contracts
Derivatives Fair Value
Assets	87	30
Liabilities	$ 0	$ (9)

Fair value, before effects of master netting arrangements, of a financial liability or 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 liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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