Financial Instruments Fair Value of Derivatives (Details) - USD ($) $ in Millions		Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		$ 45	$ 71	$ 90
Derivative Asset, Counterparty and Cash Collateral Netting	[1]	(28)	(20)	(32)
Derivative Asset, Net		17	51	58
Derivative Liability, Gross		197	26	62
Derivative Liability, Counterparty and Cash Collateral Netting	[1]	(28)	(20)	(30)
Derivative Liability, Net		169	6	32
Designated as Hedging Instrument [Member] | Foreign Currency Contract [Member] | Other Current Assets [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		16	37	38
Derivative Asset, Counterparty and Cash Collateral Netting	[1]	0	0	0
Derivative Asset, Net		16	37	38
Designated as Hedging Instrument [Member] | Foreign Currency Contract [Member] | Accrued and Other Current Liabilities [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Liability, Gross		80	1	16
Derivative Liability, Counterparty and Cash Collateral Netting	[1]	0	0
Derivative Liability, Net		80	1	16
Not Designated as Hedging Instrument [Member] | Foreign Currency Contract [Member] | Other Current Assets [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		21	31	52
Derivative Asset, Counterparty and Cash Collateral Netting	[1]	(28)	(20)	(32)
Derivative Asset, Net		(7)	11	20
Not Designated as Hedging Instrument [Member] | Foreign Currency Contract [Member] | Accrued and Other Current Liabilities [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Liability, Gross		114	23	46
Derivative Liability, Counterparty and Cash Collateral Netting	[1]	(28)	(20)	(30)
Derivative Liability, Net		86	3	$ 16
Not Designated as Hedging Instrument [Member] | Commodity | 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] | Other Current Assets [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Gross		5	3
Derivative Asset, Counterparty and Cash Collateral Netting		0	0
Derivative Asset, Net		5	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		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.