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EID Related Party (Details) - EID [Member] - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Related Party Transaction [Line Items] |  |
Long-Term Debt - Related Party | $ 2,162 | $ 3,459
Corteva [Member] |  |
Related Party Transaction [Line Items] |  |
Debt, Weighted Average Interest Rate | 1.67% | 1.62%
Interest Expense, Related Party | $ 50 | $ 100
Interest Paid on Related Party Long-Term Debt | 51 | 105
Accrued and Other Current Liabilities [Member] | Corteva [Member] |  |
Related Party Transaction [Line Items] |  |
CTVA Related Party Liability | 92 | 27
Other Noncurrent Obligations [Member] | Corteva [Member] |  |
Related Party Transaction [Line Items] |  |
CTVA Related Party Liability | $ 92 | $ 117

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