Financial Instruments Cash Flow Hedges Included in AOCI (Details) - Designated as Hedging Instrument [Member] - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Commodity Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Remaining Maturity	2 years		2 years
Beginning Balance	$ (32)	$ (79)	$ (49)	$ (71)
Additions and revaluations of derivatives designated as cash flow hedges	(12)	(20)	(10)	(38)
Clearance of hedge results to earnings	43	7	58	17
Ending Balance	$ (1)	(92)	(1)	(92)
After-tax net gain (loss) to be reclassified from AOCL into earnings over the next twelve months			$ (2)
Foreign Currency Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Remaining Maturity	2 years		2 years
Beginning Balance	$ 0	7	$ 13	1
Additions and revaluations of derivatives designated as cash flow hedges	0	14	0	19
Clearance of hedge results to earnings	0	(1)	(13)	0
Ending Balance	$ 0	$ 20	$ 0	$ 20