Summary of Significant Accounting Policies Summary of Accounting Policies (Details)	Mar. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Percentage deterioration of the official Peso to USD exchange rate	10.00%
Percentage of Segment Operating EBITDA	3.00%
Percentage of annual net sales	4.00%

Increase of deterioration in the official Peso to USD exchange rate which would cause a reduction in net monetary assets and negatively impact pre-tax earnings.

No definition available.

Name:	ctva_PercentageDeteriorationOfTheOfficialPesoToUSDExchangeRate
Namespace Prefix:	ctva_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant