EID - Basis of Presentation (Notes)	3 Months Ended
Mar. 31, 2024
EID [Member]
Entity Information [Line Items]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	BASIS OF PRESENTATION Corteva, Inc. owns 100% of the outstanding common stock of EIDP. EIDP is a subsidiary of Corteva, Inc. and continues to be a reporting company, subject to the requirements of the Exchange Act. The primary differences between Corteva, Inc. and EIDP are outlined below: •Preferred Stock - EIDP has preferred stock outstanding to third parties which is accounted for as a non-controlling interest at the Corteva, Inc. level. Each share of EIDP Preferred Stock - $4.50 Series and EIDP Preferred Stock - $3.50 Series issued and outstanding at the effective date of the Corteva Distribution remains issued and outstanding as to EIDP and was unaffected by the Corteva Distribution. •Related Party Loan - EIDP engaged in a series of debt redemptions during the second quarter of 2019 that were partially funded through an intercompany loan from Corteva, Inc. This was eliminated in consolidation at the Corteva, Inc. level but remains on EIDP's consolidated financial statements at the standalone level (including the associated interest). •Capital Structure - At March 31, 2024, Corteva, Inc.'s capital structure consists of 697,800,000 issued shares of common stock, par value $0.01 per share. The accompanying footnotes relate to EIDP only, and not to Corteva, Inc., and are presented to show differences between EIDP and Corteva, Inc. For the footnotes listed below, refer to the following Corteva, Inc. footnotes: •Note 1 - Summary of Significant Accounting Policies - refer to page 9 of the Corteva, Inc. interim Consolidated Financial Statements •Note 2 - Recent Accounting Guidance - refer to page 9 of the Corteva, Inc. interim Consolidated Financial Statements •Note 3 - Business Combinations - refer to page 10 of the Corteva, Inc. interim Consolidated Financial Statements •Note 4 - Revenue - refer to page 10 of the Corteva, Inc. interim Consolidated Financial Statements •Note 5 - Restructuring and Asset Related Charges - Net - refer to page 11 of the Corteva, Inc. interim Consolidated Financial Statements •Note 6 - Supplementary Information - refer to page 13 of the Corteva, Inc. interim Consolidated Financial Statements •Note 7 - Income Taxes - Differences exist between Corteva, Inc. and EIDP; refer to EIDP Note 3 - Income Taxes, of the EIDP interim Consolidated Financial Statements, below •Note 8 - Earnings Per Share of Common Stock - Not applicable for EIDP •Note 9 - Accounts and Notes Receivable - Net - refer to page 17 of the Corteva, Inc. interim Consolidated Financial Statements •Note 10 - Inventories - refer to page 18 of the Corteva, Inc. interim Consolidated Financial Statements •Note 11 - Other Intangible Assets - refer to page 18 of the Corteva, Inc. interim Consolidated Financial Statements •Note 12 - Short-Term Borrowings, Long-Term Debt and Available Credit Facilities - refer to page 18 of the Corteva, Inc. interim Consolidated Financial Statements. In addition, EIDP has a related party loan payable to Corteva, Inc.; refer to EIDP Note 2 - Related Party Transactions, below •Note 13 - Commitments and Contingent Liabilities - refer to page 20 of the Corteva, Inc. interim Consolidated Financial Statements •Note 14 - Stockholders' Equity - refer to page 29 of the Corteva, Inc. interim Consolidated Financial Statements •Note 15 - Pension Plans and Other Post Employment Benefits - refer to page 31 of the Corteva, Inc. interim Consolidated Financial Statements •Note 16 - Financial Instruments - refer to page 32 of the Corteva, Inc. interim Consolidated Financial Statements •Note 17 - Fair Value Measurements - refer to page 37 of the Corteva, Inc. interim Consolidated Financial Statements •Note 18 - Segment Information - Differences exist between Corteva, Inc. and EIDP; refer to EIDP Note 4 - Segment Information, below

Corteva, Inc. owns 100% of the outstanding common stock of EIDP. EIDP is a subsidiary of Corteva, Inc. and continues to be a reporting company, subject to the requirements of the Exchange Act. The primary differences between Corteva, Inc. and EIDP are outlined below:

•Preferred Stock - EIDP has preferred stock outstanding to third parties which is accounted for as a non-controlling interest at the Corteva, Inc. level. Each share of EIDP Preferred Stock - $4.50 Series and EIDP Preferred Stock - $3.50 Series issued and outstanding at the effective date of the Corteva Distribution remains issued and outstanding as to EIDP and was unaffected by the Corteva Distribution.

•Related Party Loan - EIDP engaged in a series of debt redemptions during the second quarter of 2019 that were partially funded through an intercompany loan from Corteva, Inc. This was eliminated in consolidation at the Corteva, Inc. level but remains on EIDP's consolidated financial statements at the standalone level (including the associated interest).

•Capital Structure - At March 31, 2024, Corteva, Inc.'s capital structure consists of 697,800,000 issued shares of common stock, par value $0.01 per share.

The accompanying footnotes relate to EIDP only, and not to Corteva, Inc., and are presented to show differences between EIDP and Corteva, Inc.

•Note 1 - Summary of Significant Accounting Policies - refer to page 9 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 2 - Recent Accounting Guidance - refer to page 9 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 3 - Business Combinations - refer to page 10 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 4 - Revenue - refer to page 10 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 5 - Restructuring and Asset Related Charges - Net - refer to page 11 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 6 - Supplementary Information - refer to page 13 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 7 - Income Taxes - Differences exist between Corteva, Inc. and EIDP; refer to EIDP Note 3 - Income Taxes, of the EIDP interim Consolidated Financial Statements, below

•Note 9 - Accounts and Notes Receivable - Net - refer to page 17 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 10 - Inventories - refer to page 18 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 11 - Other Intangible Assets - refer to page 18 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 12 - Short-Term Borrowings, Long-Term Debt and Available Credit Facilities - refer to page 18 of the Corteva, Inc. interim Consolidated Financial Statements. In addition, EIDP has a related party loan payable to Corteva, Inc.; refer to EIDP Note 2 - Related Party Transactions, below

•Note 13 - Commitments and Contingent Liabilities - refer to page 20 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 14 - Stockholders' Equity - refer to page 29 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 15 - Pension Plans and Other Post Employment Benefits - refer to page 31 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 16 - Financial Instruments - refer to page 32 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 17 - Fair Value Measurements - refer to page 37 of the Corteva, Inc. interim Consolidated Financial Statements

•Note 18 - Segment Information - Differences exist between Corteva, Inc. and EIDP; refer to EIDP Note 4 - Segment Information, below