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EID - Basis of Presentation Narrative (Details) - $ / shares | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2021 | Aug. 05, 2021 | Jul. 30, 2021 | Dec. 31, 2020 | Jun. 30, 2020
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 | 734,421,000 |  |  | 743,458,000 | 748,485,000
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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- Definition Face amount or stated value per share of common stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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