Commitments and Contingent Liabilities Litigation - Chemours (Details)	12 Months Ended
	Dec. 31, 2023 USD ($)	Sep. 30, 2031 USD ($)	Dec. 31, 2028 USD ($)	Sep. 30, 2025 USD ($)	Jan. 28, 2022 USD ($)	Dec. 31, 2018 lawsuits
Loss Contingencies [Line Items]
Threshold to waive MOU escrow account funding obligation	$ 100,000,000
PFOA Matters: Multi-District Litigation [Member]
Loss Contingencies [Line Items]
Lawsuits alleging personal injury filed | lawsuits						3,550
Non-PFAS
Loss Contingencies [Line Items]
Request for Remediation Funding Source ("RFS")					$ 900,000,000
Corteva [Member]
Loss Contingencies [Line Items]
Stray liability sharing percentage	29.00%
DuPont de Nemours [Member]
Loss Contingencies [Line Items]
Amount credited to each company's threshold	$ 150,000,000
Stray liability sharing percentage	71.00%
PFAS [Member]
Loss Contingencies [Line Items]
Withdrawal Amount after Year 6	$ 200,000,000
MOU Terms for Withdrawals	125,000,000
PFAS [Member] | Forecast [Member]
Loss Contingencies [Line Items]
Escrow Account Balance			$ 700,000,000
PFAS [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Qualified Spend and Escrow Account Contribution Threshold	$ 4,000,000,000
Cost Sharing Arrangement Term	20 years
Corteva and Dupont stray liability threshold for PFAS	$ 300,000,000
PFAS [Member] | Minimum [Member]
Loss Contingencies [Line Items]
Corteva and Dupont stray liability threshold for PFAS	1
PFAS [Member] | Corteva [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Qualified Spend and Escrow Account Contribution Threshold	$ 600,000,000
PFAS [Member] | Chemours [Member]
Loss Contingencies [Line Items]
MOU Escrow Account Deposit				$ 100,000,000
Escrow Account Deposit Percentage	50.00%
PFAS [Member] | Chemours [Member] | Forecast [Member]
Loss Contingencies [Line Items]
Annual escrow deposit, remainder of period		$ 50,000,000
PFAS [Member] | Chemours [Member] | Maximum [Member] | Forecast [Member]
Loss Contingencies [Line Items]
Total Escrow Deposit Amount		500,000,000
PFAS [Member] | DuPont de Nemours [Member] | Corteva [Member]
Loss Contingencies [Line Items]
Escrow Account Deposit Percentage	50.00%
PFAS [Member] | DuPont de Nemours and Corteva [Member]
Loss Contingencies [Line Items]
MOU Escrow Account Deposit				$ 100,000,000
Corteva and DuPont stray liability sharing percentage for PFAS	50.00%
PFAS [Member] | DuPont de Nemours and Corteva [Member] | Forecast [Member]
Loss Contingencies [Line Items]
Annual escrow deposit, remainder of period		50,000,000
PFAS [Member] | DuPont de Nemours and Corteva [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Qualified Spend and Escrow Account Contribution Threshold	$ 2,000,000,000
PFAS [Member] | DuPont de Nemours and Corteva [Member] | Corteva [Member] | Maximum [Member] | Forecast [Member]
Loss Contingencies [Line Items]
Total Escrow Deposit Amount		$ 500,000,000