Financial Instruments Fair Value of Derivatives (Details) - USD ($) $ in Millions		Dec. 31, 2021		Dec. 31, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		$ 71		$ 55
Derivative Asset, Counterparty and Cash Collateral Netting	[1]	(20)		(40)
Derivative Asset, Net		51		15
Derivative Liability, Gross		26		135
Derivative Liability, Counterparty and Cash Collateral Netting	[1]	(20)		(40)
Derivative Liability, Net		6		95
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Other Current Assets [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		31		40
Derivative Asset, Counterparty and Cash Collateral Netting	[1]	(20)		(40)
Derivative Asset, Net		11		0
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Accrued and Other Current Liabilities [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Liability, Gross		23		97
Derivative Liability, Counterparty and Cash Collateral Netting	[1]	(20)		(40)
Derivative Liability, Net		3		57
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Other Current Assets [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		3
Derivative Asset, Counterparty and Cash Collateral Netting		0
Derivative Asset, Net		3
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Accrued and Other Current Liabilities [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Liability, Gross		2
Derivative Liability, Counterparty and Cash Collateral Netting		0
Derivative Liability, Net		2
Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Other Current Assets [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		37		15
Derivative Asset, Net		37		15
Derivative Liability, Counterparty and Cash Collateral Netting		0	[1]	0
Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Accrued and Other Current Liabilities [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Liability, Gross		1		38
Derivative Liability, Counterparty and Cash Collateral Netting		0	[1]	0
Derivative Liability, Net		$ 1		$ 38

[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.