Commitments and Contingent Liabilities Litigation - Other PFOA Matters / Fayatteville (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) lawsuits	Dec. 31, 2021 lawsuits
Natural Resources Damages [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Defendants	30
Natural Resources Damages [Member] | DuPont de Nemours [Member] | Corteva [Member]
Loss Contingencies [Line Items]
Collective Threshold for Payments to Fund the NRST Trust | $	$ 50
Firefighting Foam [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number	3,400
Firefighting Foam [Member] | Personal injury cases [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number	3,000
Firefighting Foam [Member] | Municipal water districts
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number	270
NORTH CAROLINA | PFOA Matters: Drinking Water Actions [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Property Owners	100
NEW YORK | PFOA Matters: Drinking Water Actions [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number	45
NEW JERSEY | Natural Resources Damages [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number	4
NEW JERSEY | PFAS [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	3
DELAWARE | Natural Resources Damages [Member] | DuPont de Nemours [Member] | Corteva [Member]
Loss Contingencies [Line Items]
Supplemental Payment Threshold | $	$ 25
NEW JERSEY AND NEW YORK | PFAS [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number	2
NETHERLANDS | PFOA Matters: Drinking Water Actions [Member]
Loss Contingencies [Line Items]
Loss Contingency, Pending Claims, Number		4