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COMMITMENTS AND CONTINGENT LIABILITIES - Narrative (Details)
$ in Millions
 1 Months Ended 12 Months Ended
Dec. 31, 2021
USD ($)
defendant
case
lawsuit
Dec. 31, 2021
USD ($)
case
lawsuit
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Other Commitments [Line Items]        
Self-insurance expense   $ 155 $ 145 $ 177
Tax Matters Agreement        
Other Commitments [Line Items]        
Liability amount $ 417 417    
Annual installment amount 34 34    
Minimum        
Other Commitments [Line Items]        
Loss contingency accrual 237 237    
Maximum        
Other Commitments [Line Items]        
Loss contingency accrual $ 258 $ 258    
Aqueous Film Forming Foam        
Other Commitments [Line Items]        
Number of litigation cases (more than) | lawsuit 1,800 1,800    
Number of litigation cases filed by state, municipality, and water utilities | lawsuit 160 160    
Number of supplier defendants | defendant 4      
Number of fluorosurfactant manufacturer defendants | defendant 4      
Number of toll manufacturer defendants | defendant 2      
Number of current and former manufacturer defendants | defendant 7      
Number of cases | case 10      
Number of expected cases | case 3      
Number of litigation cases in state court (fewer than) | case 6 6