Employee Benefit Plan, Related-Party and Party-in-Interest Transactions (Details) - EBP 001 [Member] - USD ($)	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
EBP, Related Party and Party-in-Interest Transactions [Line Items]
Corteva common stock	$ 110,555,947	$ 104,387,543
Dividend income	2,719,067
Net appreciation (depreciation) in fair value of investments	34,137,396
EBP, Cost Accrued and Paid, DCMC	$ 703,880
Corteva common stock
EBP, Related Party and Party-in-Interest Transactions [Line Items]
EBP, Investment, Number of Shares	1,649,350	1,832,646
EBP, Investment Acquired, Excluding Plan Interest in Master Trust, Cost	$ 9,040,146	$ 7,898,400
EBP, Investment Sold, Excluding Plan Interest in Master Trust, Cost	17,979,704	19,876,147
Dividend income	1,203,546
Net appreciation (depreciation) in fair value of investments	2,269,767
Corteva common stock \| Fair Value, Inputs, Level 1
EBP, Related Party and Party-in-Interest Transactions [Line Items]
Corteva common stock	$ 110,555,947	$ 104,387,543

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- Definition

EBP, Investment, Employer, Common Stock

+ References

No definition available.

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- Definition

Amount of increase (decrease) in net asset available for benefit from realized and unrealized gain (loss) on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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-SubTopic 325
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/1943274/2147477063/962-205-45-7

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- Definition

Amount of increase in net asset available for benefit from dividend income on investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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-Topic 962
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- Definition

Cost of investment, excluding plan interest in master trust, acquired by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
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- Definition

Number of shares or units of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Cost of investment, excluding plan interest in master trust, sold by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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