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EID - Basis of Presentation Narrative (Details) - $ / shares | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2022 | Oct. 28, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 26, 2019
EID [Member] |  |  |  |  |
Common Stock, Shares, Outstanding | 200 |  | 200 | 200 |
Common Stock, Par Value | $ 0.30 | $ 0.30 | $ 0.30 | $ 0.30 |
Common Stock, Shares, Outstanding | 716,225,000 |  | 726,527,000 | 730,267,000 |
Common Stock, Par Value | $ 0.01 | $ 0.01 | $ 0.01 | $ 0.01 |
Corteva [Member] | EID [Member] |  |  |  |  |
Ownership interest in an entity | 100.00% |  |  |  |
Corteva [Member] |  |  |  |  |
Common Stock, Par Value | $ 0.01 |  |  |  | $ 0.01

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