Financial Instruments Fair Value of Derivatives (Details) - USD ($) $ in Millions		Dec. 31, 2025	Dec. 31, 2024
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]		Other current assets	Other current assets
Derivative Asset, Gross		$ 32	$ 91
Derivative Asset, Counterparty and Cash Collateral Netting	[1]	(21)	(45)
Derivative Asset, Net		$ 11	$ 46
Derivative Liability, Statement of Financial Position [Extensible Enumeration]		Accrued and other current liabilities	Accrued and other current liabilities
Derivative Liability, Gross		$ 50	$ 111
Derivative Liability, Counterparty and Cash Collateral Netting	[1]	(21)	(45)
Derivative Liability, Net		29	66
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		23	71
Derivative Asset, Counterparty and Cash Collateral Netting	[1]	(21)	(45)
Derivative Asset, Net		2	26
Derivative Liability, Gross		40	104
Derivative Liability, Counterparty and Cash Collateral Netting	[1]	(21)	(45)
Derivative Liability, Net		19	59
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		3	12
Derivative Asset, Counterparty and Cash Collateral Netting		0	0
Derivative Asset, Net		3	12
Derivative Liability, Gross		6	5
Derivative Liability, Counterparty and Cash Collateral Netting		0	0
Derivative Liability, Net		6	5
Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		5	0
Derivative Asset, Counterparty and Cash Collateral Netting		0	0
Derivative Asset, Net		5	0
Derivative Liability, Gross		1	0
Derivative Liability, Counterparty and Cash Collateral Netting		0	0
Derivative Liability, Net		1	0
Designated as Hedging Instrument [Member] | Commodity Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		1	8
Derivative Asset, Counterparty and Cash Collateral Netting		0	0
Derivative Asset, Net		1	8
Derivative Liability, Gross		3	2
Derivative Liability, Counterparty and Cash Collateral Netting		0	0
Derivative Liability, Net		$ 3	$ 2

[1] Counterparty and cash collateral amounts represent the estimated net settlement amount when applying netting and set-off rights included in master netting arrangements between the company and its counterparties and the payable or receivable for cash collateral held or placed with the same counterparty.