Accounting Policies - Narrative (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Asset held for sale	$ 544	$ 466
Liabilities held for sale	171	$ 51
Chemical Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Asset held for sale	455
Sale Of Dunlop Brand
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Asset held for sale	$ 89

Amount of assets held-for-sale that are not part of a disposal group.

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