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Leases Narrative (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2023 USD ($)
Residual Value Guarantee | $ 207
Minimum [Member] |
Remaining Lease Term | 1 year
Maximum [Member] |
Remaining Lease Term | 39 years

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- Definition Lessee, operating and financing leases remaining lease term + References No definition available. + Details
Name: | ctva_LesseeOperatingandFinanceLeasesRemainingLeaseTerm
Namespace Prefix: | ctva_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition Amount of residual asset covered by residual value guarantee under operating lease. Excludes guarantee considered to be lease payments for lessor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479773/842-30-50-3 + Details
Name: | us-gaap_OperatingLeaseResidualValueOfLeasedAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |