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, 2024	Dec. 31, 2023
Derivatives, Fair Value [Line Items]
Fair value of derivative, asset	$ 729	$ 342
Fair value of derivative, liability	345	239
U.S dollar notional amount	38,560	30,551
Derivatives Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Fair value of derivative, asset	406	189
Fair value of derivative, liability	2	77
U.S dollar notional amount	12,465	12,754
Derivatives Not Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Fair value of derivative, asset	323	153
Fair value of derivative, liability	343	162
U.S dollar notional amount	$ 26,095	$ 17,797
Interest rate swap contracts | Derivatives Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets	Other Assets
Fair value of derivative, asset	$ 17	$ 57
Derivative asset, notional amount	$ 1,500	$ 1,000
Foreign exchange contracts | Derivatives Designated as Hedging Instruments | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other current assets	Other current assets
Fair value of derivative, asset	$ 323	$ 106
Derivative asset, notional amount	$ 8,662	$ 6,138
Foreign exchange contracts | Derivatives Designated as Hedging Instruments | Other Assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets	Other Assets
Fair value of derivative, asset	$ 66	$ 26
Derivative asset, notional amount	$ 2,125	$ 1,929
Foreign exchange contracts | Derivatives Designated as Hedging Instruments | Accrued and other current liabilities
Derivatives, Fair Value [Line Items]
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued and other current liabilities	Accrued and other current liabilities
Fair value of derivative, liability	$ 1	$ 76
Derivative liability, notional amount	$ 162	$ 3,680
Foreign exchange contracts | Derivatives Designated as Hedging Instruments | Other Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other Noncurrent Liabilities	Other Noncurrent Liabilities
Fair value of derivative, liability	$ 1	$ 1
Derivative liability, notional amount	$ 16	$ 7
Foreign exchange contracts | Derivatives Not Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other current assets	Other current assets
Fair value of derivative, asset	$ 323	$ 153
Derivative asset, notional amount	$ 12,544	$ 9,693
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued and other current liabilities	Accrued and other current liabilities
Fair value of derivative, liability	$ 343	$ 162
Derivative liability, notional amount	$ 13,551	$ 8,104