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Investments, Loans and Long-Term Receivables - Narrative (Details) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Dec. 31, 2024 USD ($) facility | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2012 USD ($)
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Retained earnings, undistributed earnings of affiliated companies |  | $ 96 |  |  |
Dividends from affiliates |  | 2,283 | $ 2,684 | $ 3,045 |
Carrying value of equity method investment |  | $ 8,611 | $ 7,905 |  |
APLNG |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Ownership percentage in equity investment |  | 47.50% |  |  |
Project finance facility, maximum borrowing capacity |  |  |  |  | $ 8,500
Line of credit facility, outstanding |  | $ 4,000 |  |  |
Carrying value of equity method investment |  | $ 5,000 |  |  |
Port Arthur LNG |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Ownership percentage in equity investment |  | 30.00% | 30.00% |  |
Carrying value of equity method investment |  | $ 1,500 |  |  |
QatarEnergy LNG N(3) (N3) |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Ownership percentage in equity investment |  | 30.00% |  |  |
QatarEnergy LNG NFE(4) |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Ownership percentage in equity investment |  | 25.00% |  | 25.00% |
QatarEnergy LNG NFS(3) |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Ownership percentage in equity investment |  | 25.00% |  | 25.00% |
QatarEnergy |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Carrying value of equity method investment |  | $ 1,400 |  |  |
Origin Energy | APLNG |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment, ownership percentage |  | 27.50% |  |  |
Sinopec | APLNG |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment, ownership percentage |  | 25.00% |  |  |
QatarEnergy | QatarEnergy LNG N(3) (N3) |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment, ownership percentage |  | 68.50% |  |  |
QatarEnergy | QatarEnergy LNG NFE(4) |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment, ownership percentage |  | 70.00% |  |  |
QatarEnergy | QatarEnergy LNG NFS(3) |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment, ownership percentage |  | 75.00% |  |  |
Mitsui & Co., Ltd. | QatarEnergy LNG N(3) (N3) |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment, ownership percentage |  | 1.50% |  |  |
China National Petroleum Corporation | QatarEnergy LNG NFE(4) |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Investment, ownership percentage |  | 5.00% |  |  |
Qatar Energy | QatarEnergy LNG NFE(4) |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Ownership percentage transferred | 0.05 |  |  |  |
U S Private Placement Bond | APLNG |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |
Number of note facilities | facility |  | 2 |  |  |

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