Derivatives And Hedging Activities Effect of Derivative Instruments in Consolidated Statement of Operations (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Loss (Gain) Reclassified from Accumulated OCI into Income, Effective Portion	$ (6)	$ 53	$ (10)	$ 97
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax	(79)	46	(151)	(13)
Designated as Hedging Instrument \| Cash Flow Hedging \| Commodity derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Loss (Gain) Reclassified from Accumulated OCI into Income, Effective Portion	6	9	10	5
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain, before Reclassification and Tax	4	40	36	56
Designated as Hedging Instrument \| Cash Flow Hedging \| Foreign currency derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Loss (Gain) Reclassified from Accumulated OCI into Income, Effective Portion	(12)	44	(20)	92
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain, before Reclassification and Tax	76	(87)	117	46
Designated as Hedging Instrument \| Net Investment Hedging \| Foreign currency derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Loss (Gain) Reclassified from Accumulated OCI into Income, Effective Portion	0	0	0	0
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax	(1)	1	(2)	(3)
Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	3	(1)	4	(4)
Not Designated as Hedging Instrument \| Foreign currency derivatives
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ 3	$ (1)	$ 4	$ (4)

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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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.

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Amount, before tax and reclassification, of gain (loss) from derivative designated and qualifying as net investment hedge.

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