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Income Taxes - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Income Tax Disclosure [Abstract]        
Effective income tax rate 17.90% 5.80% 18.40% 13.50%
Effective income tax rate reconciliation, nondeductible expense, impairment losses, amount   $ 142   $ 142
Equity method investment, other-than-temporary impairment   $ 570   $ 570
Unrecognized tax benefits $ 82   $ 82  
Decrease in unrecognized tax benefits reasonably possible $ 6   $ 6