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REGULATORY MATTERS - CPUC GRC Narrative (Details) $ in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Oct. 31, 2023 USD ($) | May 31, 2022 USD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Jun. 30, 2024 request
General Rate Case [Line Items] |  |  |  |  |
Number of CPUC requests | request |  |  |  |  | 2
2024 GRC - 2024 Requirement | SDG&E | General Rate Case |  |  |  |  |
General Rate Case [Line Items] |  |  |  |  |
Requested revenue requirements |  | $ 3,000 |  |  |
Requested review and recovery of wildfire mitigation plan | $ 1,500 |  |  |  |
2024 GRC - 2024 Requirement | SDG&E | General Rate Case | Forecast |  |  |  |  |
General Rate Case [Line Items] |  |  |  |  |
General rate case, expected recovery of wildlife mitigation plan costs |  |  | $ 96 |  |
2024 GRC - 2024 Requirement | SDG&E | General Rate Case | Subsequent Event | Forecast |  |  |  |  |
General Rate Case [Line Items] |  |  |  |  |
General rate case, expected recovery of wildlife mitigation plan costs |  |  |  | $ 194 |
2024 GRC - 2024 Requirement | SDG&E | General Rate Case | Minimum |  |  |  |  |
General Rate Case [Line Items] |  |  |  |  |
Estimate of annual increases |  | 8.00% |  |  |
2024 GRC - 2024 Requirement | SDG&E | General Rate Case | Maximum |  |  |  |  |
General Rate Case [Line Items] |  |  |  |  |
Estimate of annual increases |  | 11.00% |  |  |
2024 GRC - 2024 Requirement | SoCalGas | General Rate Case |  |  |  |  |
General Rate Case [Line Items] |  |  |  |  |
Requested revenue requirements |  | $ 4,400 |  |  |
2024 GRC - 2024 Requirement | SoCalGas | General Rate Case | Minimum |  |  |  |  |
General Rate Case [Line Items] |  |  |  |  |
Estimate of annual increases |  | 6.00% |  |  |
2024 GRC - 2024 Requirement | SoCalGas | General Rate Case | Maximum |  |  |  |  |
General Rate Case [Line Items] |  |  |  |  |
Estimate of annual increases |  | 8.00% |  |  |

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