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Business Held for Sale (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Discontinued Operations and Disposal Groups [Abstract]
Loss on business held for sale	$ (495)	$ 0	$ (495)	$ 0
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Liabilities held for sale	97		97		$ 0
Cash Sale Price	725		725
Tire Additives Product Lines [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net	98		98
Disposal Group, Including Discontinued Operation, Inventory, Current	85		85
Disposal Group, Including Discontinued Operation, Other Assets, Current	11		11
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current	309		309
Disposal Group, Including Discontinued Operation, Goodwill, Current	399		399
Disposal Group, Including Discontinued Operation, Intangible Assets, Current	381		381
Disposal Group, Including Discontinued Operation, Assets, Current	1,283		1,283
Disposal Group, Including Discontinued Operations, Liabilities, Current, Payables	48		48
Disposal Group, Including Discontinued Operations, Liabilities, Current, Post Employment Obligations	32		32
Disposal Group, Including Discontinued Operations, Liabilities, Current, Other Liabilities	17		17
Liabilities held for sale	97		97
Disposal Group Including Discontinued Operation, Assets, Net, Current	$ 1,186		$ 1,186

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