v3.26.1
COMMITMENTS AND CONTINGENT LIABILITIES - Narrative (Details)
$ in Thousands
 1 Months Ended 3 Months Ended 12 Months Ended
Aug. 31, 2025
USD ($)
operatingSite
Dec. 31, 2024
USD ($)
Nov. 30, 2024
USD ($)
payment
Nov. 30, 2023
USD ($)
Jun. 30, 2023
USD ($)
Jul. 31, 2021
USD ($)
Apr. 30, 2021
municipality
Mar. 31, 2026
USD ($)
health_condition
case
Dec. 31, 2025
USD ($)
Sep. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
case
Dec. 31, 2017
USD ($)
case
lawsuit
Dec. 31, 2012
health_condition
Nov. 01, 2025
Feb. 06, 2024
entity
Loss Contingencies [Line Items]                                
Indemnification asset, current               $ 205,000 $ 216,000              
Indemnification asset, noncurrent               357,000 397,000              
Indemnification liabilities, current               302,000 323,000              
Indemnification liabilities, noncurrent               271,000 291,000              
Qualified spend - eligible PFAS costs, maximum               1,400,000                
Payment of qualified spend amount               730,000                
Escrow account balance - required minimum               700,000                
MOU escrow deposits               35,000                
Indemnifiable losses threshold related to PFAS stray liabilities - per party               150,000                
Non-PFAS stray liabilities threshold               $ 200,000                
Non-PFAS stray liabilities percent split after threshold               71.00%                
Total environmental related liabilities               $ 246,000 253,000              
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]               Accrued and other current liabilities, Other Liabilities, Noncurrent                
Electronics Business                                
Loss Contingencies [Line Items]                                
Applicable percentage                             56.00%  
Chemours, Corteva, EIDP and DuPont                                
Loss Contingencies [Line Items]                                
Qualified spend - eligible PFAS costs, maximum               $ 4,000,000                
DuPont and Corteva                                
Loss Contingencies [Line Items]                                
Qualified spend - eligible PFAS costs, maximum               $ 2,000,000                
Qualified spend - eligible PFAS costs percentage split               50.00%                
Future escrow deposit, percentage split               50.00%                
DuPont and Corteva | Payments Due September 2021, September 2022                                
Loss Contingencies [Line Items]                                
Future escrow deposit               $ 100,000                
DuPont and Corteva | Payments Due Annually Beginning September 2024                                
Loss Contingencies [Line Items]                                
Future escrow deposit               $ 50,000                
Corteva                                
Loss Contingencies [Line Items]                                
Non-PFAS stray liabilities percent split after threshold               29.00%                
Chemours                                
Loss Contingencies [Line Items]                                
Qualified spend - eligible PFAS costs percentage split               50.00%                
Future escrow deposit, percentage split               50.00%                
Chemours | Payments Due Annually Beginning September 2024                                
Loss Contingencies [Line Items]                                
Future escrow deposit               $ 50,000                
Chemours, Corteva And DuPont Dutch Entities                                
Loss Contingencies [Line Items]                                
Number of accuser municipalities | municipality             4                  
Qnity | Electronics Business                                
Loss Contingencies [Line Items]                                
Applicable percentage                             44.00%  
State Of New Jersey Matters                                
Loss Contingencies [Line Items]                                
Estimated litigation liability               186,000                
Aggregate cash payment payable for settlement $ 311,000                              
Period after JCO entered by Court that first schedule annual payments will be due 30 days                              
Estimated litigation liability, current               66,000                
Estimated litigation liability, noncurrent               120,000                
Escrow fund contributions contingent upon Court approved settlement $ 106,500                              
State Of New Jersey Matters | Dupont, Chemours And Corteva                                
Loss Contingencies [Line Items]                                
Number of historic EIDP operating sites | operatingSite 4                              
Aggregate cash payment payable for settlement $ 875,000                              
Settlement payment period 25 years                              
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                              
State Of New Jersey Matters | DuPont and Corteva                                
Loss Contingencies [Line Items]                                
Escrow fund contributions contingent upon Court approved settlement 150,000                              
Amount of reserve fund to be established 475,000                              
State Of New Jersey Matters | Corteva                                
Loss Contingencies [Line Items]                                
Escrow fund contributions contingent upon Court approved settlement $ 43,500                              
State Of New Jersey Matters | Chemours                                
Loss Contingencies [Line Items]                                
Percentage share of further estimated insurance recoveries 50.00%                              
State Of New Jersey Matters | Chemours | DuPont and Corteva                                
Loss Contingencies [Line Items]                                
Estimated PFAS-related insurance proceeds $ 150,000                              
State Of New Jersey Matters | Chemours | DuPont and Corteva | Maximum                                
Loss Contingencies [Line Items]                                
Estimated fees associated with PFAS-related insurance proceeds 35,000                              
State Of New Jersey Matters | 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%                              
PFOA Multi-District Litigation (MDL)                                
Loss Contingencies [Line Items]                                
Number of cases | case                       70 100      
Number of payments in litigation settlement | payment     2                          
PFOA Multi-District Litigation (MDL) | PFOA Matters                                
Loss Contingencies [Line Items]                                
Estimated litigation liability               39,000                
Amount awarded to other party                       $ 83,000        
Percent of settlement       80.00%                        
PFOA Multi-District Litigation (MDL) | Dismissed                                
Loss Contingencies [Line Items]                                
Litigation settlement payment   $ 11,000                            
PFOA Multi-District Litigation (MDL) | Contingent                                
Loss Contingencies [Line Items]                                
Accrued portion of contingent payment   $ 10,000                            
PFOA Multi-District Litigation (MDL) | Dupont, Chemours And Corteva | PFOA Matters                                
Loss Contingencies [Line Items]                                
Amount awarded to other party       $ 110,000                        
PFOA Multi-District Litigation (MDL) | EIDP And Chemours | PFOA Matters                                
Loss Contingencies [Line Items]                                
Number of health conditions under personal injury claims | health_condition                           6    
Amount awarded to other party                         $ 670,000      
PFOA Multi-District Litigation (MDL) | EIDP And Chemours | Dismissed                                
Loss Contingencies [Line Items]                                
Litigation settlement payment     $ 59,000                          
PFOA Multi-District Litigation (MDL) | EIDP | PFOA Matters                                
Loss Contingencies [Line Items]                                
Number of personal injury lawsuits filed | lawsuit                         3,550      
State Of Ohio | PFOA Matters                                
Loss Contingencies [Line Items]                                
Estimated litigation liability               $ 7,000                
Amount awarded to other party                 $ 32,000              
Percentage of settlement payment                 80.00%              
State of Delaware                                
Loss Contingencies [Line Items]                                
Estimated litigation liability                 $ 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]                                
Litigation settlement payment                   $ 408,000            
Litigation expense                   400,000            
Litigation expense payment deposited into MOU escrow                   $ 100,000            
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
Water District Settlement Fund | Chemours, Corteva, EIDP and DuPont                                
Loss Contingencies [Line Items]                                
Amount awarded to other party         $ 1,185,000                      
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               11,900                
Other Litigation Matters                                
Loss Contingencies [Line Items]                                
Estimated litigation liability               $ 16,000                
Corian Quartz Personal Injury                                
Loss Contingencies [Line Items]                                
Defense fee expense               $ 3,000