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ACQUISITION AND DIVESTITURE ACTIVITY - Schedule of Assets and Liabilities Held-for-sale (Details) - SI Partners - Disposal Group Held-for-sale - USD ($) $ in Millions | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Disposal Group, Including Discontinued Operation, Assets [Abstract] |  |
Cash and cash equivalents | $ 154 |
Restricted cash, current | 2,493 |
Accounts receivable, net | 496 |
Due from unconsolidated affiliates | 3 | $ 3
Inventories | 109 | 109
Other current assets | 298 |
Restricted cash, noncurrent | 3 |
Right-of-use assets – operating leases | 207 |
Equity method investments | 2,649 | 2,566
Goodwill | 1,602 |
Other intangible assets | 273 |
Other long-term assets | 667 |
Property, plant and equipment, net | 23,985 |
Total assets held for sale | 32,939 |
Disposal Group, Including Discontinued Operation, Liabilities [Abstract] |  |
Short-term debt | 384 |
Accounts payable | 1,163 |
Current portion of long-term debt | 49 |
Other current liabilities | 425 |
Long-term debt | 9,027 |
Due to unconsolidated affiliates | 506 | $ 477
Deferred income taxes | 1,009 |
Asset retirement obligations | 104 |
Deferred credits and other | 325 |
Total liabilities held for sale | $ 12,992 |

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