v3.26.3
SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Disclosure Text Block Supplement [Abstract]          
Temporary investments $ 362   $ 362   $ 477
Accumulated depreciation 19,400   19,400   18,400
Depreciation expense 445 $ 1,000 1,300 $ 1,900  
Restructuring and related cost, accelerated depreciation 33 $ 675 72 872  
Accounts payable, other 151   151   240
Supplier finance program, obligation 395   395   368
Interest payments     424 $ 416  
Asset retirement obligation $ 186   $ 186   $ 193