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Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Income Tax Disclosure [Abstract]          
Effective income tax rate (as a percent) 22.80% 21.30% 22.20% 20.10%  
Unrecognized tax benefits $ 348   $ 348   $ 325
Accrued interest and penalties associated with unrecognized tax benefits 85   85   $ 65
Reduction of unrecognized tax benefits is reasonably possible $ 12   $ 12