Financial Instruments - Schedule of Derivative Instruments in Statement of Financial Position, Fair Value (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Derivative [Line Items]
Notional Amounts	$ 13,879	$ 13,653
Fair value, assets	191	117
Fair value, liabilities	85	74
Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent
Derivative [Line Items]
Fair value, assets	181	107
Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent
Derivative [Line Items]
Fair value, assets	10	10
Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent
Derivative [Line Items]
Fair value, liabilities	78	72
Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent
Derivative [Line Items]
Fair value, liabilities	7	2
Derivatives Not Designated as Hedging Instruments:
Derivative [Line Items]
Notional Amounts	9,886	9,673
Fair value, assets	72	82
Fair value, liabilities	64	35
Derivatives Not Designated as Hedging Instruments: \| Balance sheet items
Derivative [Line Items]
Notional Amounts	9,686	9,509
Fair value, assets	71	79
Fair value, liabilities	62	34
Derivatives Not Designated as Hedging Instruments: \| Forecasted transactions
Derivative [Line Items]
Notional Amounts	200	164
Fair value, assets	1	3
Fair value, liabilities	2	1
Derivatives Designated as Hedging Instruments:
Derivative [Line Items]
Notional Amounts	3,993	3,980
Fair value, assets	119	35
Fair value, liabilities	21	39
Derivatives Designated as Hedging Instruments: \| Forecasted transactions
Derivative [Line Items]
Notional Amounts	656	560
Fair value, assets	7	24
Fair value, liabilities	9	1
Derivatives Designated as Hedging Instruments: \| Forward Exchange Transactions
Derivative [Line Items]
Notional Amounts	3,337	3,420
Fair value, assets	85	6
Fair value, liabilities	0	28
Derivatives Designated as Hedging Instruments: \| Commodity contracts
Derivative [Line Items]
Fair value, assets	27	5
Fair value, liabilities	$ 12	$ 10