Amount credited to each company's threshold for PFAS costs shared between DuPont and Corteva.

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- Definition

No later than each of September 30, 2021 and September 30, 2022, Chemours shall deposit $100 million into an escrow account and DuPont and Corteva shall together deposit $100 million in the aggregate into an escrow account.

+ References

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No later than September 30 of each subsequent year through and including 2028, Chemours shall deposit $50 million into an escrow account and DuPont and Corteva shall together deposit $50 million in the aggregate into an escrow account

+ References

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- Definition

Corteva and DuPont stray liability sharing percentage for PFAS

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Amount by which DuPont and Corteva will share PFAS costs. After threshold is exceeded, companies will share proportionally on basis of 29% (Corteva) and 71% (DuPont).

+ References

No definition available.

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- Definition

Term of cost sharing arrangement under the MOU.

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- Definition

Amount by which if escrow is below, on December 31, 2028, then Chemours will make 50% of the deposits and DuPont and Corteva together will make 50% of the deposits necessary to restore the balance of the escrow account to $700MM.

+ References

No definition available.

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Percentage of deposits to be made to the escrow account as part of the cost sharing agreement under the MOU.

+ References

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- Definition

Lawsuits alleging personal injury which were filed.

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- Definition

Qualified Spend and Escrow Account Contribution Threshold

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- Definition

Stray liability sharing percentage

+ References

No definition available.

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- Definition

From September 30, 2021 through September 30, 2028, Chemours will deposit a total of $500 million in the escrow account and DuPont and Corteva will deposit an additional $500 million pursuant to the terms of the Letter Agreement.

+ References

No definition available.

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- Definition

Amount awarded to other party in judgment or settlement of litigation.

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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

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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=121557415&loc=d3e14435-108349

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Commitments and Contingent Liabilities Chemours (Details) $ in Millions	3 Months Ended
	Mar. 31, 2021 USD ($) lawsuits	Dec. 31, 2017 USD ($) lawsuits	Jun. 30, 2017 USD ($)	Dec. 31, 2028 USD ($)	Sep. 30, 2028 USD ($)	Sep. 30, 2022 USD ($)
PFAS [Member]
Loss Contingencies [Line Items]
Escrow Account Balance				$ 700.0
PFAS [Member] \| Maximum [Member]
Loss Contingencies [Line Items]
Cost Sharing Arrangement Term	20 years
Qualified Spend and Escrow Account Contribution Threshold	$ 4,000.0
Corteva and DuPont stray liability threshold for PFAS	$ 300.0
PFOA Matters: Multi-District Litigation [Member]
Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded to Other Party		$ 670.7
Lawsuits alleging personal injury filed \| lawsuits		3,550
PFOA Matters: Drinking Water Actions [Member] \| WEST VIRGINIA AND OHIO [Domain] \| Scheduled for trial [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number \| lawsuits	96
DuPont de Nemours [Member]
Loss Contingencies [Line Items]
Amount credited to each company's threshold	$ 150.0
Chemours [Member] \| PFAS [Member]
Loss Contingencies [Line Items]
Annual Escrow Deposit						$ 100.0
Annual Escrow Deposit, remainder of period					$ 50.0
Escrow Account Deposit Percentage	50.00%
Chemours [Member] \| PFAS [Member] \| Maximum [Member]
Loss Contingencies [Line Items]
Total Escrow Deposit Amount					500.0
Corteva [Member]
Loss Contingencies [Line Items]
Stray liability sharing percentage	29.00%
Corteva [Member] \| PFAS [Member]
Loss Contingencies [Line Items]
Stray liability sharing percentage for PFAS	50.00%
Corteva [Member] \| DuPont de Nemours [Member] \| PFAS [Member]
Loss Contingencies [Line Items]
Stray liability sharing percentage for PFAS	50.00%
Annual Escrow Deposit						$ 100.0
Annual Escrow Deposit, remainder of period					50.0
Escrow Account Deposit Percentage	50.00%
Corteva [Member] \| DuPont de Nemours [Member] \| PFAS [Member] \| Maximum [Member]
Loss Contingencies [Line Items]
Qualified Spend and Escrow Account Contribution Threshold	$ 2,000.0
Total Escrow Deposit Amount					$ 500.0
Corteva [Member] \| DuPont de Nemours [Member] \| PFOA Matters: Multi-District Litigation [Member]
Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded to Other Party			$ 335.0
DuPont de Nemours [Member]
Loss Contingencies [Line Items]
Stray liability sharing percentage	71.00%
DuPont de Nemours [Member] \| PFAS [Member]
Loss Contingencies [Line Items]
Stray liability sharing percentage for PFAS	50.00%
DuPont de Nemours [Member] \| DuPont de Nemours [Member]
Loss Contingencies [Line Items]
Corteva and DuPont stray liability threshold for PFAS	$ 200.0