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REGULATORY MATTERS - GENERAL RATE CASE (Details) - 2024 GRC - 2024 Requirement - General Rate Case - USD ($) $ in Billions | 1 Months Ended
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Oct. 31, 2023 | May 31, 2022
San Diego Gas and Electric Company |  |
General Rate Case [Line Items] |  |
Requested revenue requirements |  | $ 3.0
San Diego Gas and Electric Company | Subsequent Event |  |
General Rate Case [Line Items] |  |
Requested revenue requirements | $ 2.2 |
Requested review and recovery of wildfire mitigation plan | $ 1.5 |
San Diego Gas and Electric Company | Minimum |  |
General Rate Case [Line Items] |  |
Estimate of annual increases |  | 8.00%
San Diego Gas and Electric Company | Maximum |  |
General Rate Case [Line Items] |  |
Estimate of annual increases |  | 11.00%
Southern California Gas Company |  |
General Rate Case [Line Items] |  |
Requested revenue requirements |  | $ 4.4
Southern California Gas Company | Minimum |  |
General Rate Case [Line Items] |  |
Estimate of annual increases |  | 6.00%
Southern California Gas Company | Maximum |  |
General Rate Case [Line Items] |  |
Estimate of annual increases |  | 8.00%

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