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Commitments and Contingent Liabilities Other PFOA Matters / Fayetteville (Details) $ in Millions		3 Months Ended	9 Months Ended	12 Months Ended
	Jan. 31, 2021 USD ($)	Jun. 30, 2017 USD ($)	Sep. 30, 2024 USD ($) lawsuits	Dec. 31, 2023 USD ($)
Firefighting Foam [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number | lawsuits			4,500
PFOA Matters: Multi-District Litigation [Member]
Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded to Other Party		$ 670.0
Chemours Contribution to MDL Settlement
Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded to Other Party	$ 29.0
NEW JERSEY | Natural Resources Damages [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number			2
OHIO | PFOA Matters: Drinking Water Actions [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number | lawsuits			2
Litigation Settlement, Amount Awarded to Other Party				$ 110.0
OHIO | Corteva Contribution to Ohio NRD Settlement | PFOA Matters: Drinking Water Actions [Member]
Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded to Other Party			$ 16.0
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			$ 50.0
Supplemental payment threshold			$ 25.0
Period for supplemental payment			8 years
Estimated Litigation Liability			$ 4.0
Alabama Water Utility [Member] | Natural Resources Damages [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number			1

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