Employee Benefits - Pension and Other Defined Contribution Retirement Plan Expenses (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Defined Benefit Plan Disclosure [Line Items]
Net periodic benefit (income) cost	$ (3)	$ (1)	$ (4)	$ (4)
Pension Plans | UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Interest cost on projected benefit obligation	1	6	2	17
Expected return on plan assets	0	(6)	0	(18)
Net amortization and deferrals	(1)	1	0	3
Net periodic benefit (income) cost	0	1	2	2
Pension Plans | Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost for benefits earned	6	6	16	18
Interest cost on projected benefit obligation	8	9	26	27
Expected return on plan assets	(12)	(13)	(35)	(38)
Net amortization and deferrals	0	2	2	5
Net periodic benefit (income) cost	$ 2	$ 4	9	$ 12
Contribution to the plans			$ 17