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COMMITMENTS AND CONTINGENCIES - SDG&E AND SoCalGas LITIGATION (Details) $ in Millions |  | 1 Months Ended | 4 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 19, 2025 plaintiff | Sep. 30, 2021 USD ($) plaintiff lawsuit | Feb. 11, 2016 well | Dec. 31, 2024 USD ($) Bcf | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 lawsuit
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Aliso Canyon litigation and regulatory matters |  |  |  | $ 0 | $ 0 | $ 259 |
SoCalGas |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Injection and withdrawal wells with gas leak | well |  |  | 1 |  |  |  |
Aliso Canyon litigation and regulatory matters |  |  |  | $ 0 | $ 0 | 259 |
Natural gas inventory level, maximum | Bcf |  |  |  | 68.6 |  |  |
SDG&E |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Number of pending claims | lawsuit |  |  |  |  |  |  | 2
Aliso Canyon Natural Gas Storage Facility Gas Leak | SoCalGas |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Number of pending claims | lawsuit |  | 390 |  |  |  |  |
Number of plaintiffs | plaintiff |  | 36,000 |  |  |  |  |
Aliso Canyon litigation and regulatory matters |  |  |  |  |  | 259 |
Aliso Canyon litigation and regulatory matters, net of tax |  |  |  |  |  | $ 199 |
Aliso Canyon Natural Gas Storage Facility Gas Leak | SoCalGas | Individual Plaintiff Litigation |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Estimate of possible loss |  | $ 1,800 |  |  |  |  |
Percentage of plaintiffs agreeing to participate |  |  |  |  |  | 99.00% |
Damages paid |  |  |  |  |  | $ 1,790 |
Aliso Canyon Natural Gas Storage Facility Gas Leak | SoCalGas | The Developer Plaintiffs | Subsequent Event |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Number of plaintiffs | plaintiff | 520 |  |  |  |  |  |

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