Financial Instruments - Fair Value of Derivatives Segregated Between Those Derivatives That are Designated as Hedging Instruments and Those That are Not Designated as Hedging Instruments (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Fair Value of Derivative, Asset	$ 433	$ 549
Fair Value of Derivative, Liability	409	121
Notional amount of derivative	28,681	32,958
Derivatives Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Fair Value of Derivative, Asset	247	328
Fair Value of Derivative, Liability	102	25
Notional amount of derivative	9,215	12,245
Derivatives Not Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Fair Value of Derivative, Asset	186	221
Fair Value of Derivative, Liability	307	96
Notional amount of derivative	19,466	20,713
Interest rate swap contracts | Derivatives Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Fair Value of Derivative, Asset	$ 0	$ 14
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other current assets	Other current assets
Notional amount of derivative	$ 0	$ 2,250
Foreign exchange contracts | Derivatives Designated as Hedging Instruments | Other current assets
Derivatives, Fair Value [Line Items]
Fair Value of Derivative, Asset	$ 220	$ 271
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other current assets	Other current assets
Notional amount of derivative	$ 4,824	$ 6,778
Foreign exchange contracts | Derivatives Designated as Hedging Instruments | Other Assets
Derivatives, Fair Value [Line Items]
Fair Value of Derivative, Asset	$ 27	$ 43
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets	Other Assets
Notional amount of derivative	$ 1,609	$ 1,551
Foreign exchange contracts | Derivatives Designated as Hedging Instruments | Accrued and other current liabilities
Derivatives, Fair Value [Line Items]
Fair Value of Derivative, Liability	101	24
Notional amount of derivative	$ 2,691	$ 1,623
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued and other current liabilities	Accrued and other current liabilities
Foreign exchange contracts | Derivatives Designated as Hedging Instruments | Other Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Fair Value of Derivative, Liability	$ 1	$ 1
Notional amount of derivative	$ 91	$ 43
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other Noncurrent Liabilities	Other Noncurrent Liabilities
Foreign exchange contracts | Derivatives Not Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Fair Value of Derivative, Asset	$ 186	$ 221
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other current assets	Other current assets
Fair Value of Derivative, Liability	$ 307	$ 96
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued and other current liabilities	Accrued and other current liabilities
Foreign exchange contracts | Derivatives Not Designated as Hedging Instruments | Other current assets
Derivatives, Fair Value [Line Items]
Notional amount of derivative	$ 8,540	$ 10,073
Foreign exchange contracts | Derivatives Not Designated as Hedging Instruments | Accrued and other current liabilities
Derivatives, Fair Value [Line Items]
Notional amount of derivative	$ 10,926	$ 10,640