Commitments and Contingent Liabilities PFOA / Leach Settlement (Details)	3 Months Ended		6 Months Ended	12 Months Ended		162 Months Ended
	Mar. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Jun. 30, 2021 USD ($) lawsuits	Dec. 31, 2023 USD ($)	Dec. 31, 2004 USD ($)	Jun. 30, 2025 USD ($) lawsuits	Jan. 01, 2012
PFOA Matters: Drinking Water Actions [Member]
Loss Contingencies [Line Items]
Binding Settlement Agreement Class Size					80,000
Loss Contingency, Number Of Water Districts Receiving Water Treatment							6
Litigation Settlement, Liability For Medical Monitoring Program, Threshold					$ 235,000,000
Litigation Settlement, Medical Monitoring Program, Escrow Account, Disbursements To Date						$ 2,000,000
Escrow Balance						$ 1,000,000
MDL Settlement [Domain]
Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded to Other Party		$ 59,000,000	$ 83,000,000
MDL Settlement [Domain] | Corteva [Member]
Loss Contingencies [Line Items]
Payments for Legal Settlements	$ 8,000,000		$ 27,000,000
MDL Settlement [Domain] | PFOA Matters: Drinking Water Actions [Member] | Settled Litigation
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number | lawsuits			95
OHIO | PFOA Matters: Drinking Water Actions [Member]
Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded to Other Party				$ 110,000,000
Loss Contingency, Pending Claims, Number | lawsuits						2
Chemours [Member] | MDL Settlement [Domain]
Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded to Other Party			$ 29,000,000