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SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Disclosure Text Block Supplement [Abstract]      
Temporary investments $ 534   $ 690
Accumulated depreciation 18,600   18,400
Depreciation expense 232 $ 250  
Accounts Payable, Other 94   185
Insurance Recoveries   18  
Supplier Finance Program, Obligation 142   122
Interest payments 114 $ 56  
Asset retirement obligation $ 104   $ 105