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Commitments and Contingent Liabilities Litigation - Chemours Separation (Details) $ in Millions | 12 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2028 USD ($) | Sep. 30, 2028 USD ($) | Sep. 30, 2024 USD ($) | Dec. 31, 2022 USD ($) | Sep. 30, 2021 USD ($) | Dec. 31, 2017 lawsuits
PFOA Matters: Multi-District Litigation [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Lawsuits alleging personal injury filed | lawsuits |  |  |  |  |  |  | 3,550
Corteva [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Stray liability sharing percentage | 29.00% |  |  |  |  |  |
DuPont de Nemours [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Stray liability sharing percentage | 71.00% |  |  |  |  |  |
PFAS [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Withdrawal Amount after Year 6 |  | $ 200 |  |  |  |  |
MOU Terms for Withdrawals | $ 125 |  |  |  |  |  |
Threshold to waive MOU escrow account funding obligation |  |  |  | $ 100 |  |  |
PFAS [Member] | Forecast [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Escrow Account Balance |  | $ 700 |  |  |  |  |
PFAS [Member] | Maximum [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Qualified Spend and Escrow Account Contribution Threshold | $ 4,000 |  |  |  |  |  |
Cost Sharing Arrangement Term | 20 years |  |  |  |  |  |
PFAS [Member] | Chemours [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Escrow Account Deposit Percentage | 50.00% |  |  |  |  |  |
PFAS [Member] | Chemours [Member] | Maximum [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Total Escrow Deposit Amount |  |  | $ 500 |  |  |  |
PFAS [Member] | Chemours [Member] | No later than September 30 of each subsequent year through and including 2028 |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Annual escrow deposit, remainder of period |  |  | 50 |  |  |  |
PFAS [Member] | Corteva [Member] | Maximum [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Qualified Spend and Escrow Account Contribution Threshold | $ 600 |  |  |  |  |  |
PFAS [Member] | Corteva and DuPont |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Escrow Account Deposit Percentage | 50.00% |  |  |  |  |  |
Corteva and DuPont stray liability sharing percentage for PFAS | 50.00% |  |  |  |  |  |
Amount credited to each company's threshold | $ 150 |  |  |  |  |  |
PFAS [Member] | Corteva and DuPont | Maximum [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Qualified Spend and Escrow Account Contribution Threshold | $ 2,000 |  |  |  |  |  |
Total Escrow Deposit Amount |  |  | $ 500 |  |  |  |
PFAS [Member] | Corteva and DuPont | No later than September 30 of each subsequent year through and including 2028 |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Annual escrow deposit, remainder of period |  |  |  |  | $ 50 |  |
PFAS [Member] | Chemours [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
MOU Escrow Account Deposit |  |  |  |  |  | $ 100 |
PFAS [Member] | DuPont de Nemours and Corteva [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
MOU Escrow Account Deposit |  |  |  |  |  | $ 100 |

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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 No definition available. + Details
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- Definition 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 No definition available. + Details
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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. + Details
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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. + Details
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