Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 609	$ 602
Accumulated Amortization	534	512
Net Carrying Amount	75	90
Indefinite-lived Intangible Assets [Line Items]
Goodwill	1,129	1,071	$ 1,099
Trademarks
Indefinite-lived Intangible Assets [Line Items]
Gross Carrying Amount	514	511
License agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	296	306
Accumulated Amortization	243	244
Net Carrying Amount	$ 53	62
License agreements | Minimum
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life (in years)	0 years
License agreements | Maximum
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life (in years)	40 years
License agreements | Weighted Average
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life (in years)	16 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 257	244
Accumulated Amortization	240	221
Net Carrying Amount	$ 17	23
Customer relationships | Minimum
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life (in years)	3 years
Customer relationships | Maximum
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life (in years)	20 years
Customer relationships | Weighted Average
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life (in years)	12 years
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 56	52
Accumulated Amortization	51	47
Net Carrying Amount	$ 5	$ 5
Other | Minimum
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life (in years)	3 years
Other | Maximum
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life (in years)	10 years
Other | Weighted Average
Finite-Lived Intangible Assets [Line Items]
Weighted average useful life (in years)	9 years