Financial Instruments Cash Flow Hedges Included in AOCI (Details) € in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 EUR (€)	Dec. 31, 2021 USD ($)
Designated as Hedging Instrument [Member] | Commodity Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Remaining Maturity			2 years
Beginning Balance	$ 81	$ 73	$ 47	$ (16)
Additions and revaluations of derivatives designated as cash flow hedges	(25)	(10)	91	93
Clearance of hedge results to earnings	(4)	(4)	(86)	(18)
Ending Balance	52	59	52	59
After-tax net gain (loss) to be reclassified from AOCL into earnings over the next twelve months			50
Derivative, Notional Amount	1,424	262	$ 1,424	262		$ 845
Designated as Hedging Instrument [Member] | Foreign Currency Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Remaining Maturity			2 years
Beginning Balance	(31)	(21)	$ 32	(17)
Additions and revaluations of derivatives designated as cash flow hedges	11	8	(56)	3
Clearance of hedge results to earnings	32	9	36	10
Ending Balance	12	(4)	12	(4)
After-tax net gain (loss) to be reclassified from AOCL into earnings over the next twelve months			8
Derivative, Notional Amount	$ 948	$ 1,227	$ 948	$ 1,227		$ 1,252
Net Investment Hedging [Member] | Foreign Currency Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Notional Amount | €					€ 450