XML 98 R87.htm IDEA: XBRL DOCUMENT
v3.20.2

Commitments and Contingent Liabilities Other PFOA Matters / Fayetteville (Details) | 6 Months Ended
--- | ---
Jun. 30, 2020
Firefighting Foam [Member] |
Loss Contingencies [Line Items] |
Loss Contingency, Pending Claims, Number | 690
Personal injury cases [Member] | Firefighting Foam [Member] |
Loss Contingencies [Line Items] |
Loss Contingency, Pending Claims, Number | 630
NEW YORK | PFOA Matters: Drinking Water Actions [Member] |
Loss Contingencies [Line Items] |
Loss Contingency, Pending Claims, Number | 50
NEW JERSEY | PFOA Matters: Drinking Water Actions [Member] |
Loss Contingencies [Line Items] |
Loss Contingency, Pending Claims, Number | 2
NEW JERSEY | Natural Resources Damages [Member] |
Loss Contingencies [Line Items] |
Loss Contingency, Pending Claims, Number | 4
OHIO | PFOA Matters: Drinking Water Actions [Member] |
Loss Contingencies [Line Items] |
Loss Contingency, Pending Claims, Number | 3
NORTH CAROLINA | PFOA Matters: Drinking Water Actions [Member] |
Loss Contingencies [Line Items] |
Loss Contingency, Number of Property Owners | 200
Loss Contingency, Number of Additional Plaintiffs | 100
Alabama Water Utility [Member] | Natural Resources Damages [Member] |
Loss Contingencies [Line Items] |
Loss Contingency, Pending Claims, Number | 1

X
- Definition Loss Contingency, Number of Additional Plaintiffs + References No definition available. + Details
Name: | dd_LossContingencyNumberofAdditionalPlaintiffs
Namespace Prefix: | dd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loss Contingency, Number of Property Owners + References No definition available. + Details
Name: | dd_LossContingencyNumberofPropertyOwners
Namespace Prefix: | dd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- 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 No definition available. + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of pending claims pertaining to a loss contingency. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=dd_FirefightingFoamMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=dd_PersonalinjurycasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_NY
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=dd_PFOAMattersDrinkingWaterActionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_NJ
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=dd_NaturalResourcesDamagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_OH
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_NC
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PublicUtilityAxis=dd_AlabamaWaterUtilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |