Indebtedness - Summary of Components of Interest as Presented in Consolidated Statements of Operations (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Debt Disclosure [Abstract]
Expense on borrowings	$ (251)	$ (300)	$ (296)
(Expense) income on UTPs and other tax related liabilities	3	(13)	8
Net periodic pension costs--interest component	(30)	(26)	(26)
Income	65	102	63
Interest expense, net	(213)	(237)	(251)
Interest paid	235	$ 280	281
Unrecognized tax benefits, decrease in interest on income taxes expense due to resolution of tax matters	$ 15		$ 22