Income Taxes (Unrecognized Tax Benefits) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Unrecognized Tax Benefits [Roll Forward]
Beginning balance	$ 141	$ 121	$ 145
Current year tax positions - additions	21	8	16
Prior year tax positions - additions	13	43	33
Prior year tax positions - reductions	0	(1)	(14)
Statute of limitations expirations	(15)	(20)	(9)
Settlements	(14)	(6)	(51)
Resolution of tax matter	(44)	0	0
Foreign currency translation	9	(4)	1
Ending balance	111	141	121
Accrued interest and penalties related to unrecognized tax benefits	11	11	14
(Income)/loss recognized in income tax expense related to interest and penalties	$ (1)	$ (2)	$ (2)