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Commitments and Contingent Liabilities Other PFOA Matters / Fayetteville (Details) | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2025 USD ($) lawsuits | Mar. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Jun. 30, 2025 USD ($) lawsuits | Jun. 30, 2021 USD ($) lawsuits | Dec. 31, 2023 USD ($) | Aug. 03, 2025 USD ($)
Firefighting Foam [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Loss Contingency, Pending Claims, Number | lawsuits | 6,900 |  |  | 6,900 |  |  |
Nationwide Water District Settlement |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Number of water district opt-outs | 900 |  |  | 900 |  |  |
Water Districts remaining in Settlement Class | 93.00% |  |  | 93.00% |  |  |
MDL Settlement [Domain] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party |  |  | $ 59,000,000 |  | $ 83,000,000 |  |
MDL Settlement [Domain] | Chemours [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party |  |  |  |  | 29,000,000 |  |
MDL Settlement [Domain] | DuPont de Nemours and Corteva |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party |  |  |  |  | 27,000,000 |  |
MDL Settlement [Domain] | Corteva [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Payments for Legal Settlements |  | $ 8,000,000 |  |  | $ 27,000,000 |  |
MDL Settlement [Domain] | Settled Litigation | PFOA Matters: Drinking Water Actions [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Loss Contingency, Pending Claims, Number | lawsuits |  |  |  |  | 95 |  |
NEW YORK | Baker Class Action [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party, Supplemental Payment | $ 1,000,000 |  |  |  |  |  |
Period for supplemental payment | 5 years |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party | $ 22,000,000 |  |  |  |  |  |
NEW JERSEY | New Jersey Statewide Settlement [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
New Jersey Statewide Settlement Reserve Fund | 475,000,000 |  |  |  |  |  |
NEW JERSEY | Chemours [Member] | Subsequent Event |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Purchase of Chemours' Future Interest in Insurance Proceeds |  |  |  |  |  |  | $ 150,000,000
Litigation Settlement, Purchase of Chemours' Future Interest in Insurance Proceeds, Fee Threshold I |  |  |  |  |  |  | 35,000,000
Litigation Settlement, Purchase of Chemours' Future Interest in Insurance Proceeds, Fee Threshold II |  |  |  |  |  |  | $ 3,000,000
Purchase of Chemours' Future Interest in Insurance Proceeds, Fee Interest Rate |  |  |  |  |  |  | 2.00%
NEW JERSEY | Corteva [Member] | Chemours [Member] | Subsequent Event |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Purchase of Chemours' Future Interest in Insurance Proceeds |  |  |  |  |  |  | $ 44,000,000
NEW JERSEY | DuPont de Nemours [Member] | Chemours [Member] | Subsequent Event |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Purchase of Chemours' Future Interest in Insurance Proceeds |  |  |  |  |  |  | $ 106,000,000
NEW JERSEY | New Jersey Statewide Settlement [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party | $ 875,000,000 |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party, Period | 25 years |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party, Present value | $ 500,000,000 |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party, Discount Rate | 8.00% |  |  |  |  |  |
Litigation Settlement, Amount Allocated to Statewide NRD | $ 16,000,000 |  |  |  |  |  |
Litigation Settlement, Percentage of Allocated Statewide NRD for Alleged Statewide AFFF Contamination | 25.00% |  |  | 25.00% |  |  |
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | $ 72,000,000 |  |  |  |  |  |
Discontinued Operation, Income (Loss) from Discontinued Operation, after Income Tax | $ 58,000,000 |  |  |  |  |  |
NEW JERSEY | New Jersey Statewide Settlement [Member] | DuPont de Nemours [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Historical DuPont Operating Sites | 4 |  |  |  |  |  |
OHIO | PFOA Matters: Drinking Water Actions [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Loss Contingency, Pending Claims, Number | lawsuits | 2 |  |  | 2 |  |  |
Litigation Settlement, Amount Awarded to Other Party |  |  |  |  |  | $ 110,000,000 |
OHIO | Corteva Contribution to Ohio NRD Settlement | PFOA Matters: Drinking Water Actions [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Litigation Settlement, Amount Awarded to Other Party |  | $ 16,000,000 |  |  |  |  |
NORTH CAROLINA | PFOA Matters: Drinking Water Actions [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Loss Contingency, Number of Property Owners |  |  |  | 2,400 |  |  |
DELAWARE | Natural Resources Damages [Member] | Corteva [Member] | DuPont de Nemours [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Threshold for payments to fund the NRST Trust | $ 50,000,000 |  |  | $ 50,000,000 |  |  |
Supplemental payment threshold | 25,000,000 |  |  | $ 25,000,000 |  |  |
Period for supplemental payment |  |  |  | 8 years |  |  |
Estimated Litigation Liability | $ 4,000,000 |  |  | $ 4,000,000 |  |  |
Alabama Water Utility [Member] | Natural Resources Damages [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Loss Contingency, Pending Claims, Number | 1 |  |  | 1 |  |  |

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