Employee Benefit Plan, Description of Plan, Contributions (Details) - EBP 001 [Member]	12 Months Ended
Dec. 31, 2025 USD ($) d
EBP, Description of Plan [Line Items]
EBP, Participant Contribution, Pretax, Minimum Annual Compensation to Total Compensation, Percentage	1.00%
EBP, Participant Contribution, Roth, Minimum Annual Compensation to Total Compensation, Percentage	1.00%
EBP, Participant Contribution, After-tax, Minimum Annual Compensation to Total Compensation, Percentage	1.00%
EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage	90.00%
EBP, Participant Contribution, Roth, Maximum Annual Compensation to Total Compensation, Percentage	90.00%
EBP, Participant Contribution, After-tax, Maximum Annual Compensation to Total Compensation, Percentage	90.00%
EBP, Participant Contribution, Annual Catch-up Contribution Age	50
EBP, Participant Contribution, Pretax, Annual Catch-up Contribution Limit	$ 11,250
EBP, Participant Contribution, Roth, Annual Catch-up Contribution Limit	$ 11,250
EBP, Participant Contribution, Automatic, Deferral Rate	6.00%
EBP, Participant Contribution, Automatic Increase in Deferral Rate	1.00%
EBP, Participant Contribution, Maximum Automatic Deferral Rate	15.00%
EBP, Participant Contribution, Automatic Contribution, Enrollment Waiting Period \| d	60
EBP, Employer Contribution, Matching Percentage	100.00%
EBP, Employer Contribution, Participant Compensation Matched, Percentage	6.00%
EBP, Holdings of Corteva Common Stock, Maximum Percentage	20.00%
Retirement Savings Contribution
EBP, Description of Plan [Line Items]
EBP, Employer Contribution, Noncontributory Percentage	3.00%
Minimum
EBP, Description of Plan [Line Items]
EBP, Participant Contribution, Enhanced Annual Catch-up Contribution Limit Age	60
Maximum
EBP, Description of Plan [Line Items]
EBP, Participant Contribution, Enhanced Annual Catch-up Contribution Limit Age	63

EBP, Employer Contribution, Noncontributory Percentage

No definition available.

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- Definition

EBP, Holdings of Corteva Common Stock, Maximum Percentage

+ References

No definition available.

+ Details

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- Definition

EBP, Participant Contribution, After-tax, Maximum Annual Compensation to Total Compensation, Percentage

+ References

No definition available.

+ Details

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- Definition

EBP, Participant Contribution, After-tax, Minimum Annual Compensation to Total Compensation, Percentage

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	dtr-types:percentItemType
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- Definition

EBP, Participant Contribution, Annual Catch-up Contribution Age

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Contribution, Automatic Contribution, Enrollment Waiting Period

+ References

No definition available.

+ Details

Name:	ctva_EBPParticipantContributionAutomaticContributionEnrollmentWaitingPeriod
Namespace Prefix:	ctva_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Contribution, Automatic Increase in Deferral Rate

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Contribution, Enhanced Annual Catch-up Contribution Limit Age

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Contribution, Maximum Automatic Deferral Rate

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Contribution, Pretax, Annual Catch-up Contribution Limit

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

EBP, Participant Contribution, Pretax, Minimum Annual Compensation to Total Compensation, Percentage

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Contribution, Roth, Annual Catch-up Contribution Limit

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

EBP, Participant Contribution, Roth, Maximum Annual Compensation to Total Compensation, Percentage

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Contribution, Roth, Minimum Annual Compensation to Total Compensation, Percentage

+ References

No definition available.

+ Details

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Namespace Prefix:	ctva_
Data Type:	dtr-types:percentItemType
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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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of maximum pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation.

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
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- Details

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Namespace Prefix:
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- Details

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Namespace Prefix:
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- Details

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- Details

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