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Divestitures and Other Transactions - PChem Results of Operations (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2021 USD ($)
Performance Chemicals | Accounts and Notes Receivable [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Indemnification Asset for liabilities indemnified by Chemours | $ 63
Performance Chemicals | Other Assets [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Indemnification Asset for liabilities indemnified by Chemours | 259
Performance Chemicals | Accrued and Other Current Liabilities [Member] |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Indemnified Liabilities for liabilities indemnified by Chemours | (10)
Performance Chemicals | Other noncurrent obligations |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Indemnified Liabilities for liabilities indemnified by Chemours | (44)
Performance Chemicals |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Income (loss) from discontinued operations before income taxes | $ 3

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