Income Taxes - Tax Expense (Benefit) and Effective Tax Rate (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Income Tax Disclosure [Abstract]
Tax expense	$ 22	$ 25	$ 70	$ 63
Effective tax rate	18.50%	24.50%	19.30%	21.80%

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details