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PROPERTY, PLANT AND EQUIPMENT - Narrative (Details) $ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2024 USD ($) system | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Oct. 31, 2024 USD ($) | Oct. 15, 2024 USD ($) | Sep. 25, 2023 USD ($)
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Depreciation | $ 1,100 | $ 736 |  |  |  |
Incurred costs for construction work in process | $ 179 | $ 242 | $ 171 |  |  |
Number of wholly owned natural gas pipeline systems sold | system | 3 |  |  |  |  |
Natural gas pipeline systems, gross cost basis | $ 1,300 |  |  |  |  |
EnLink Controlling Interest Acquisition |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Property, plant and equipment |  |  |  | $ 11,400 | $ 11,396 |
Medallion Acquisition |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Property, plant and equipment |  |  |  | $ 1,600 |  |
Magellan Acquisition |  |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |  |
Property, plant and equipment |  |  |  |  |  | $ 11,644

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