Derivative Financial instruments and Risk Management- Gain and Loss on Hedging instruments (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Derivative Instruments, Gain (Loss)
Amount of gains (losses) recognized in AOCI	$ 56	$ 47
Amount of gain (losses) reclassified from AOCI	52	(19)
Fair Value / Undesignated Hedges
Derivative Instruments, Gain (Loss)
Gains (Losses) recognized on the consolidated statement of results of operations	(47)	37
Fair Value / Undesignated Hedges \| Foreign exchange contracts
Derivative Instruments, Gain (Loss)
Gains (Losses) recognized on the consolidated statement of results of operations	(28)	(63)
Fair Value / Undesignated Hedges \| Interest rate contracts
Derivative Instruments, Gain (Loss)
Gains (Losses) recognized on the consolidated statement of results of operations	(27)	7
Fair Value / Undesignated Hedges \| Commodity contracts
Derivative Instruments, Gain (Loss)
Gains (Losses) recognized on the consolidated statement of results of operations	8	93
Designated Derivatives \| Cash Flow Hedges
Derivative Instruments, Gain (Loss)
Amount of gains (losses) recognized in AOCI	56	47
Amount of gain (losses) reclassified from AOCI	(52)	19
Designated Derivatives \| Cash Flow Hedges \| Foreign exchange contracts
Derivative Instruments, Gain (Loss)
Amount of gains (losses) recognized in AOCI	58	(9)
Amount of gain (losses) reclassified from AOCI	(65)	26
Designated Derivatives \| Cash Flow Hedges \| Interest rate contracts
Derivative Instruments, Gain (Loss)
Amount of gains (losses) recognized in AOCI	(2)	56
Amount of gain (losses) reclassified from AOCI	13	(7)
Designated Derivatives \| Cash Flow Hedges \| Commodity contracts
Derivative Instruments, Gain (Loss)
Amount of gains (losses) recognized in AOCI	0	0
Amount of gain (losses) reclassified from AOCI	$ 0	$ 0

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Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

+ References

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Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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