Divestitures (Details) - USD ($) $ in Millions				3 Months Ended		12 Months Ended
	Oct. 31, 2025	May 07, 2025	Feb. 03, 2025	Dec. 31, 2025	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net gain (loss) on asset sales						$ 816	$ 93	$ 104
Initial period (in years)			5 years
Support service period (in months)			18 months
Purchase price receipt transaction			$ 905
Transaction costs			26
Net assets			439
Pre-tax gain			$ 255
Pre-tax income from sale of assets							72	69
Sale leaseback transaction net gain								$ 88
Asia Pacific
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net gain (loss) on asset sales						55
Net gain on asset sales, after-tax and minority						26
Americas
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net gain (loss) on asset sales						$ 12
EMEA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net gain (loss) on asset sales							$ 93
G-3 Chickadee Purchaser, LLC | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Chemical Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase price receipt transaction	$ 650
Transaction costs	29
Net assets	337
Pre-tax gain				$ 104
Purchase price	$ 580
Master supply agreement, period (in years)	15 years
Transition services agreement, period (in months)	18 months
Intercompany receivable	$ 580
Income	$ 110
Yokohama Rubber Company
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Initial period (in years)			10 years
Sumitomo Rubber Industries Ltd
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Noncash acquisition, inventory acquired		$ 104
Sale of Dunlop Brand
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase price receipt transaction		735
Pre-tax gain					$ 385
Transition support fee		$ 105
Transition offtake agreement term (in years)		5 years
Net assets sold					133
Transaction cost					$ 26
Sale of Dunlop Brand | Sumitomo Rubber Industries Ltd
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase price for sale of rights		$ 526
Sale Of Dunlop Brand, Up-Front Transition Support Fees
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Deferred revenue		105
Sale Of Dunlop Brand, European Inventory
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Deferred revenue		$ 86
Trademark License And Assignment Agreement
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Deferred revenue			$ 90
Product Supply Agreement
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Deferred revenue			$ 95