Subsequent Events (Details)	3 Months Ended	12 Months Ended		27 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2026 USD ($) position	Oct. 17, 2024 USD ($)	Oct. 16, 2024 USD ($)
Subsequent Event
Subsequent Event [Line Items]
Agreement to sell, number of businesses						2
Scenario, Forecast | Subsequent Event
Subsequent Event [Line Items]
Anticipated annualized savings, before tax		$ 60,000,000		$ 175,000,000
Foreign currency losses				120,000,000
Accelerated depreciation				100,000,000
Other restructuring costs				$ 70,000,000
Expected number of positions eliminated | position				1,800
Scenario, Forecast | Subsequent Event | Employee Severance And Other Cash Costs
Subsequent Event [Line Items]
Expected cost	$ 250,000,000
Disposal Group, Not Discontinued Operations | Architectural Coatings Business
Subsequent Event [Line Items]
Disposal group, net sales			$ 2,000,000,000
Disposal Group, Not Discontinued Operations | Architectural Coatings Business | Subsequent Event
Subsequent Event [Line Items]
Disposal group, ownership percentage					1
Disposal group, consideration					$ 550,000,000
Disposal Group, Not Discontinued Operations | Architectural Coatings Business | Scenario, Forecast | Subsequent Event
Subsequent Event [Line Items]
Disposal group, not discontinued operation, loss on disposal	$ (300,000,000)