Income Taxes - Schedule of Significant Components of Income Before Income Tax Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Domestic U.S.	$ 6,322	$ 7,629	$ 7,580
Foreign (including Puerto Rico)	388	275	135
Income before income tax expense	$ 6,710	$ 7,904	$ 7,715