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Commitments and Contingent Liabilities - Litigation - Narrative (Details) $ in Thousands |  |  |  | 1 Months Ended | 12 Months Ended |  |  |  |  |  |
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Jul. 13, 2021 USD ($) | May 31, 2020 | May 23, 2017 USD ($) | Nov. 30, 2024 USD ($) Lawsuit | Jan. 31, 2024 OptOuts | Jan. 31, 2022 USD ($) | Mar. 31, 2021 USD ($) | Jan. 31, 2021 USD ($) Plaintiff | Mar. 31, 2020 USD ($) | Mar. 31, 2019 USD ($) Lawsuit | Mar. 31, 2017 USD ($) Lawsuit | Dec. 31, 2024 USD ($) Lawsuit Plaintiff | Dec. 31, 2023 USD ($) Lawsuit | Feb. 29, 2024 USD ($) Lawsuit | Feb. 06, 2024 OptOuts | Nov. 28, 2023 USD ($) | Jun. 01, 2023 USD ($) | Oct. 31, 2020 Lawsuit | Sep. 30, 2020 Lawsuit
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contribution to settlement fund |  |  |  |  |  |  |  |  |  |  |  |  | $ 14,000 | $ 592,000 |  |  |  |  |  |
Current accrued litigation | [1] |  |  |  |  |  |  |  |  |  |  |  | 112,000 | 713,000 |  |  |  |  |  |
Accrual balance |  |  |  |  |  |  |  |  |  |  |  |  | 208,000 | 786,000 |  |  |  |  |  |
Restricted Cash |  |  |  |  |  |  |  |  |  |  |  |  | 20,000 |  |  |  |  |  |  |
Loss contingency accrual period decrease |  |  |  |  |  |  |  | $ 250 |  |  |  |  | 15,000 |  |  |  |  |  |  |
Settlement paid |  |  |  |  |  |  |  |  |  |  |  |  | 68,000 | $ 68,000 |  |  |  |  |  |
Share of final payment |  |  |  |  |  |  |  |  |  |  |  |  | $ 14,500 |  |  |  |  |  |  |
Number of listed pontential class members | OptOuts |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 14,167 |  |  |  |
Number Of Opt-Outs Received From Listed Pontential Class Members | OptOuts |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,000 |  |  |  |
Number of opt-outs additionally received from non listed pontential class members | OptOuts |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 300 |  |  |  |
US District Court of South Carolina [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of opt-outs entities | OptOuts |  |  |  |  |  | 40 |  |  |  |  |  |  |  |  |  |  |  |  |  |
US [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of opt-outs entities | OptOuts |  |  |  |  |  | 90 |  |  |  |  |  |  |  |  |  |  |  |  |  |
First MDL Settlement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Date of agreement month and year |  |  |  |  |  |  |  |  |  |  |  |  | 2017-03 |  |  |  |  |  |  |
Total settlement amount |  |  |  |  |  |  |  |  |  |  |  | $ 670,700 |  |  |  |  |  |  |  |
Settlement payments |  |  |  | $ 335,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
PFOA After First MDL Settlement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of individual plaintiffs | Plaintiff |  |  |  |  |  |  |  |  | 96 |  |  |  | 45 |  |  |  |  |  |  |
PFOA Second MDL Settlement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total settlement amount |  |  |  |  |  |  |  |  | $ 83,000 |  |  |  |  |  |  |  |  |  |  |
Benzene Related Illness [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lawsuits alleging illness | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  | 22 | 20 |  |  |  |  |  |
Restricted Cash |  |  |  |  |  |  |  |  |  |  |  |  | $ 20,000 |  |  |  |  |  |  |
PFOA Matters [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrual balance |  |  |  |  |  |  |  |  |  |  |  |  | 40,000 | $ 26,000 |  |  |  |  |  |
Pre spin time period start date |  |  | Jun. 01, 2008 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pre spin time period end date |  |  | Dec. 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of lawsuits filed | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2 | 3
PFOA Matters [Member] | First MDL Settlement [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Period of payments |  |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |  |  |
Judicial Panel on Multi-District Litigation [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total settlement amount |  |  |  |  |  |  |  |  |  |  |  |  | 58,500 |  |  |  |  |  |  |
Settlement payments |  |  |  |  |  |  |  |  |  |  |  |  | 29,250 |  |  |  |  |  |  |
Settlement paid |  |  |  |  |  |  |  |  |  |  |  |  | $ 14,750 |  |  |  |  |  |  |
PFOA Matters: Additional Actions [Member] | First MDL Settlement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lawsuits alleging personal injury - Filed | Lawsuit |  |  |  |  |  |  |  |  |  |  |  | 3,500 |  |  |  |  |  |  |  |
Compensatory and Emotional Distress Damages [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency damages awarded value |  |  |  |  |  |  |  |  |  | $ 40,000 |  |  |  |  |  |  |  |  |  |
Du Pont | PFOA Second MDL Settlement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total settlement amount |  |  |  |  |  |  |  |  | 27,000 |  |  |  |  |  |  |  |  |  |  |
Consortium Damages [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss contingency damages awarded value |  |  |  |  |  |  |  |  |  | $ 10,000 |  |  |  |  |  |  |  |  |  |
EID [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lawsuits alleging illness | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  | 40 |  |  |  |  |  |  |
EID [Member] | Business Seeking to Recover Losses [Member] | New York [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lawsuits alleging illness | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  | 2 |  |  |  |  |  |  |
Chemours and EID [Member] | New York [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lawsuits alleging illness | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  | 7 |  |  |  |  |  |  |
Number of agreed lawsuits for resolve | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 |  |  |  |  |
Loss contingency pending claims amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 400 |  |  |  |  |
PFAS Contamination, Including PFOA and PFOS [Member] | New Jersey [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of lawsuits filed | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  | 10 |  |  |  |  |  |  |
PFAS and Other Chemicals Exposure [Member] | New Jersey [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of lawsuits filed | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  | 8 |  |  |  |  |  |  |
Compensatory and Punitive Damages [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of lawsuits filed | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  | 2 |  |  |  |  |  |  |
Compensatory and Punitive Damages [Member] | New Jersey [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of lawsuits filed | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  | 2 |  |  |  |  |  |  |
Allegations of Personal Injury [Member] | New Jersey [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of lawsuits filed | Lawsuit |  |  |  |  |  |  |  |  |  |  |  |  | 11 |  |  |  |  |  |  |
PFAS Matters [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lawsuits alleging illness | Lawsuit |  |  |  |  | 8 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement paid |  |  |  |  | $ 100,000 |  |  |  |  |  | $ 13,000 |  |  |  |  |  |  |  |  |
Number of lawsuits filed | Lawsuit |  |  |  |  |  |  |  |  |  |  | 4 |  |  |  |  |  |  |  |  |
Demanding amount to cover the cost of preparation of natural resource damage assessment plan and access to related documents |  |  |  |  |  |  |  |  |  |  | $ 100 |  |  |  |  |  |  |  |  |
New Jersey Department of Environmental Protection Directives and Litigation [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Demanding amount to cover the cost of preparation of natural resource damage assessment plan and access to related documents |  |  |  |  |  |  | $ 943,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Chemours [Member] | PFOA Second MDL Settlement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total settlement amount |  |  |  |  |  |  |  |  | 29,000 |  |  |  |  |  |  |  |  |  |  |
Chemours [Member] | PFAS Natural Resource Damages Matters [Member] | State of Delaware [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement payments |  | $ 13,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
DuPont and Corteva [Member] | Judicial Panel on Multi-District Litigation [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement payments |  |  |  |  |  |  |  |  |  |  |  |  | $ 29,250 |  |  |  |  |  |  |
Chemours, DuPont, Corteva [Member] | Water District Settlement Fund [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contribution to settlement fund |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,185,000 |  |
Corteva [Member] | PFOA Second MDL Settlement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total settlement amount |  |  |  |  |  |  |  |  | $ 27,000 |  |  |  |  |  |  |  |  |  |  |
Chemours, DuPont, Corteva, EID [Member] | PFAS Natural Resource Damages Matters [Member] | State of Delaware [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement paid |  |  |  |  |  |  | 50,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Chemours, DuPont, Corteva, EID [Member] | PFAS Natural Resource Damages Matters [Member] | Minimum [Member] | Another State [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement payments |  | 50,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Chemours, DuPont, Corteva, EID [Member] | PFAS Natural Resource Damages Matters [Member] | One Or More Supplemental Payment Directly To Trust [Member] | Maximum [Member] | Another State [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement payments |  | $ 25,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Memorandum of Understanding [Member] | Chemours [Member] | Water District Settlement Fund [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contribution rates |  |  |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  | 50.00% |  |  |
Memorandum of Understanding [Member] | Chemours [Member] | PFAS Natural Resource Damages Matters [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contribution to settlement fund |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 55,000 |  |  |
Settlement paid |  |  |  |  |  |  | 25,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Memorandum of Understanding [Member] | DuPont and Corteva [Member] | Water District Settlement Fund [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contribution rates |  |  |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |
Memorandum of Understanding [Member] | DuPont and Corteva [Member] | PFAS Natural Resource Damages Matters [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement paid |  |  |  |  |  |  | $ 25,000 |  |  |  |  |  |  |  |  |  |  |  |  |
[1] | At December 31, 2024 and 2023, accrued litigation includes $68 for settlements with the State of Ohio and the State of Delaware. At December 31, 2024, accrued litigation also includes an accrual related to the Ohio MDL of $14. At December 31, 2023, accrued litigation also includes $592 for the United States Public Water System Settlement. Refer to "Note 22 – Commitments and Contingent Liabilities" for further details.

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