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Discontinued Operations - Narratives (Details) - Florida Chemical Company - USD ($) | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Feb. 29, 2020 | Dec. 31, 2019 | Dec. 31, 2020 | Feb. 28, 2019
Archer-Daniels-Midland Company |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations |  |  |  |
Litigation settlement, amount awarded to other party | $ 4,100,000 |  |  |
Discontinued operations, disposed of by sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations |  |  |  |
Cash consideration |  |  |  | $ 175,000,000.0
Contingent liabilities remaining |  |  |  | $ 17,500,000
Escrow balance |  | $ 9,900,000 | $ 0 |
Loss on contract settlement |  | $ 15,800,000 |  |

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