Income Taxes - Income Tax Provision (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Income Tax Disclosure [Abstract]
Pre-tax income at estimated annual effective income tax rate before discrete items	$ 149	$ 93
Other discrete items	(21)	9
Provision for income taxes	$ 128	$ 102