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Equity Method Investments - Midstream Acquisition (Details) - USD ($) $ in Millions |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Mar. 22, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Mar. 21, 2024
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Net gain (loss) on disposal of assets |  | $ (2) | $ 110 | $ 17 | $ 126 |
Midstream Acquisition |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Payments to acquire businesses and interest in affiliates | $ 625 |  |  |  |  |
Recognized identifiable assets acquired and liabilities assumed, net | 625 |  |  |  |  |
Recognized identifiable assets acquired and liabilities assumed, equity method investments | $ 518 |  |  |  |  |
Ohio Gathering Company | Midstream Acquisition |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Ownership percentage | 73.00% |  |  |  |  |
Basis difference | $ 86 |  |  |  |  |
Ohio Condensate Company |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Ownership percentage |  |  |  |  |  | 62.00%
Ohio Condensate Company | Midstream Acquisition |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |
Ownership percentage | 100.00% |  |  |  |  |
Net gain (loss) on disposal of assets | $ 20 |  |  |  |  |

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