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