v3.26.3
COMMITMENTS AND CONTINGENT LIABILITIES - Narrative (Details)
$ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended 13 Months Ended
Oct. 09, 2026
USD ($)
Sep. 30, 2026
USD ($)
case
Sep. 09, 2026
USD ($)
Sep. 08, 2026
USD ($)
Aug. 31, 2025
USD ($)
operatingSite
Nov. 30, 2023
USD ($)
Jun. 30, 2023
USD ($)
Jul. 31, 2021
USD ($)
Sep. 30, 2026
USD ($)
case
Sep. 30, 2026
USD ($)
case
health_condition
Dec. 31, 2022
USD ($)
Sep. 30, 2026
USD ($)
case
Dec. 31, 2025
USD ($)
Nov. 01, 2025
Sep. 30, 2025
USD ($)
Feb. 06, 2024
entity
Loss Contingencies [Line Items]                                
Qualified spend - eligible PFAS costs, maximum   $ 1,400,000             $ 1,400,000 $ 1,400,000   $ 1,400,000        
Payment of qualified spend amount   $ 1,010,000             $ 1,010,000 $ 1,010,000   $ 1,010,000        
MOU escrow deposits       $ 35,000                        
EIDP stray liabilities percent split after threshold   71.00%             71.00% 71.00%   71.00%        
Escrow fund contributions contingent upon Court approved settlement         $ 106,500                      
Recorded receivable   $ 86,000             $ 86,000 $ 86,000   $ 86,000        
Total environmental related liabilities   $ 294,000             $ 294,000 $ 294,000   $ 294,000 $ 253,000      
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]   Accrued and other current liabilities, Other Liabilities, Noncurrent             Accrued and other current liabilities, Other Liabilities, Noncurrent Accrued and other current liabilities, Other Liabilities, Noncurrent   Accrued and other current liabilities, Other Liabilities, Noncurrent        
Diversified Industrials                                
Loss Contingencies [Line Items]                                
Pre-tax legal costs                 $ 7,000 $ 18,000            
MOU Agreement                                
Loss Contingencies [Line Items]                                
Estimated litigation liability, current   $ 74,000             74,000 74,000   $ 74,000 66,000      
Estimated litigation liability, noncurrent   173,000             173,000 173,000   173,000 120,000      
State of North Carolina Matters                                
Loss Contingencies [Line Items]                                
Total liabilities accrued under the MOU   127,000             127,000 127,000   127,000        
Estimated litigation liability, current   57,000             57,000 57,000   57,000        
Estimated litigation liability, noncurrent   70,000             70,000 70,000   70,000        
State of North Carolina Matters | Subsequent Event                                
Loss Contingencies [Line Items]                                
Litigation settlement payment $ 36,000                              
State Of New Jersey Matters                                
Loss Contingencies [Line Items]                                
Total liabilities accrued under the MOU   120,000             120,000 120,000   120,000     $ 181,000  
Litigation settlement payment       $ 71,000                        
Aggregate cash payment payable for settlement   240,000                            
Interest accretion recorded                 3,000 5,000            
Estimated litigation liability, current   17,000             17,000 17,000   17,000        
Estimated litigation liability, noncurrent   103,000             103,000 103,000   103,000        
PFOA Multi-District Litigation (MDL) | PFOA Matters                                
Loss Contingencies [Line Items]                                
Total liabilities accrued under the MOU   $ 39,000             $ 39,000 $ 39,000   $ 39,000        
Percent of settlement           80.00%                    
State of Delaware                                
Loss Contingencies [Line Items]                                
Total liabilities accrued under the MOU                         $ 9,000      
Amount awarded to other party               $ 50,000     $ 13,000          
State of Delaware | Supplemental Settlement                                
Loss Contingencies [Line Items]                                
Amount awarded to other party               $ 25,000                
Water District Settlement Fund                                
Loss Contingencies [Line Items]                                
Entities on the list of potential class members who submitted timely requests for exclusion | entity                               900
Total number of entities on the list of potential class members | entity                               14,000
Personal Injury, PFAS Exposure                                
Loss Contingencies [Line Items]                                
Number of court designated health conditions | health_condition                   8            
Term when cases may be re-filed                   4 years            
Number of litigation cases filed | case   13,700             13,700 13,700   13,700        
Other Litigation Matters                                
Loss Contingencies [Line Items]                                
Total liabilities accrued under the MOU   $ 15,000             $ 15,000 $ 15,000   $ 15,000        
Corian Quartz Personal Injury                                
Loss Contingencies [Line Items]                                
Defense fee expense                 7,000 18,000            
Chemours, Corteva, EIDP and DuPont                                
Loss Contingencies [Line Items]                                
Qualified spend - eligible PFAS costs, maximum   $ 4,000,000             $ 4,000,000 $ 4,000,000   $ 4,000,000        
Settlement payment period                   25 years            
Discount rate   8.00%             8.00% 8.00%   8.00%        
Chemours, Corteva, EIDP and DuPont | State of North Carolina Matters | Subsequent Event                                
Loss Contingencies [Line Items]                                
Litigation settlement payment $ 103,000                              
Chemours, Corteva, EIDP and DuPont | Water District Settlement Fund                                
Loss Contingencies [Line Items]                                
Amount awarded to other party             $ 1,185,000                  
Dupont, Chemours And Corteva | State of North Carolina Matters                                
Loss Contingencies [Line Items]                                
Settlement payment period     15 years                          
Aggregate cash payment payable for settlement     $ 455,000                          
Dupont, Chemours And Corteva | State Of New Jersey Matters                                
Loss Contingencies [Line Items]                                
Settlement payment period         25 years                      
Number of historic EIDP operating sites | operatingSite         4                      
Aggregate cash payment payable for settlement         $ 875,000                      
Settlement payable, allocated to statewide natural resource damages         $ 16,500                      
Percentage of settlement payable, allocated to statewide AFFF contamination         25.00%                      
Settlement payable, allocated to statewide AFFF contamination         $ 4,125                      
Dupont, Chemours And Corteva | PFOA Multi-District Litigation (MDL) | PFOA Matters                                
Loss Contingencies [Line Items]                                
Amount awarded to other party           $ 110,000                    
DuPont and Corteva                                
Loss Contingencies [Line Items]                                
Qualified spend - eligible PFAS costs, maximum   $ 2,000,000             $ 2,000,000 $ 2,000,000   $ 2,000,000        
Qualified spend - eligible PFAS costs percentage split   50.00%             50.00% 50.00%   50.00%        
Escrow fund contributions contingent upon Court approved settlement         150,000                      
Proceeds recovered                       $ 62,500        
DuPont and Corteva | State of North Carolina Matters                                
Loss Contingencies [Line Items]                                
Amount of reserve fund to be established     $ 135,000                          
DuPont and Corteva | State Of New Jersey Matters                                
Loss Contingencies [Line Items]                                
Amount of reserve fund to be established         475,000                      
Corteva                                
Loss Contingencies [Line Items]                                
EIDP stray liabilities percent split after threshold   29.00%             29.00% 29.00%   29.00%        
Escrow fund contributions contingent upon Court approved settlement         $ 43,500                      
Chemours                                
Loss Contingencies [Line Items]                                
Qualified spend - eligible PFAS costs percentage split   50.00%             50.00% 50.00%   50.00%        
Percentage share of further estimated insurance recoveries         50.00%                      
Chemours | DuPont and Corteva                                
Loss Contingencies [Line Items]                                
Estimated PFAS-related insurance proceeds         $ 150,000                      
Chemours | DuPont and Corteva | Maximum                                
Loss Contingencies [Line Items]                                
Estimated fees associated with PFAS-related insurance proceeds         35,000                      
Chemours | DuPont and Corteva | Minimum                                
Loss Contingencies [Line Items]                                
Estimated fees associated with PFAS-related insurance proceeds         $ 3,000                      
Variable interest rate on estimated fees associated with PFAS-related insurance proceeds         2.00%                      
Qnity | Indemnification Agreement                                
Loss Contingencies [Line Items]                                
Loss contingency payable   $ 20,000             $ 20,000 $ 20,000   $ 20,000        
Electronics Business                                
Loss Contingencies [Line Items]                                
Applicable percentage                           56.00%    
Electronics Business | Qnity                                
Loss Contingencies [Line Items]                                
Applicable percentage   44.00%             44.00% 44.00%   44.00%   44.00%