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COMMITMENTS AND CONTINGENCIES (Environmental Matters) (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Site Contingency [Line Items]    
Accrual for Environmental Loss Contingencies $ 177 $ 148
Accrual for Environmental Loss Contingencies, Revision in Estimates 37  
Super Fund Sites [Member]    
Site Contingency [Line Items]    
Accrual for Environmental Loss Contingencies $ 23 $ 23