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COMMITMENTS AND CONTINGENCIES - Unconditional Purchase Commitments (Details) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Other Provisions, Contingent Liabilities, and Contingent Assets [Abstract]    
Contracts for capital expenditures $ 1,572 $ 2,774
Contracts for operating expenditures 3,030 3,587
Contractual capital and operating commitments 4,602 6,361
Due within the next 12 months $ 1,377 $ 2,732