Income Taxes - Source of income Before Provision for Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
U.S.	$ 1,743	$ 1,446	$ 892
Non-U.S.	1,387	1,253	1,043
Income before provision for income taxes	$ 3,130	$ 2,699	$ 1,935