Derivatives - Balance Sheet Location (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Location and Fair Value Amount of Derivative Instruments
Derivative assets, fair value	$ 139	$ 142
Derivative liability, fair value	395	165
Derivatives designated as hedging instruments
Location and Fair Value Amount of Derivative Instruments
Derivative assets, fair value	122	139
Derivative liability, fair value	380	152
Derivatives designated as hedging instruments | Foreign currency forward/option contracts
Location and Fair Value Amount of Derivative Instruments
Gross notional Amount	1,565	1,382
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other current assets
Location and Fair Value Amount of Derivative Instruments
Derivative assets, fair value	11	61
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other current liabilities
Location and Fair Value Amount of Derivative Instruments
Derivative liability, fair value	43	6
Derivatives designated as hedging instruments | Foreign currency forward/option contracts and cross-currency swaps
Location and Fair Value Amount of Derivative Instruments
Gross notional Amount	6,446	4,746
Derivatives designated as hedging instruments | Foreign currency forward/option contracts and cross-currency swaps | Other assets
Location and Fair Value Amount of Derivative Instruments
Derivative assets, fair value	111	78
Derivatives designated as hedging instruments | Foreign currency forward/option contracts and cross-currency swaps | Other liabilities
Location and Fair Value Amount of Derivative Instruments
Derivative liability, fair value	281	65
Derivatives designated as hedging instruments | Interest rate contracts
Location and Fair Value Amount of Derivative Instruments
Gross notional Amount	800	800
Derivatives designated as hedging instruments | Interest rate contracts | Other assets
Location and Fair Value Amount of Derivative Instruments
Derivative assets, fair value	0	0
Derivatives designated as hedging instruments | Interest rate contracts | Other liabilities
Location and Fair Value Amount of Derivative Instruments
Derivative liability, fair value	56	81
Derivatives not designated as hedging instruments
Location and Fair Value Amount of Derivative Instruments
Derivative assets, fair value	17	3
Derivative liability, fair value	15	13
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Other current assets
Location and Fair Value Amount of Derivative Instruments
Gross notional Amount	2,805	2,217
Derivative assets, fair value	17	3
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Other assets
Location and Fair Value Amount of Derivative Instruments
Gross notional Amount	3	0
Derivative assets, fair value	0	0
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Other current liabilities
Location and Fair Value Amount of Derivative Instruments
Derivative liability, fair value	15	13
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Other liabilities
Location and Fair Value Amount of Derivative Instruments
Derivative liability, fair value	$ 0	$ 0