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REGULATORY MATTERS - COST OF CAPITAL (Details) - California Public Utilities Commission | 12 Months Ended | 24 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2025
SDG&E |  |
Public Utilities, General Disclosures [Line Items] |  |
Authorized weighting (as a percent) | 100.00% |
Weighted return on rate base (as a percent) | 7.18% |
SDG&E | Forecast | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Authorized weighting (as a percent) |  | 100.00%
Weighted return on rate base (as a percent) |  | 7.67%
SDG&E | Authorized weighting |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) | 45.25% |
SDG&E | Authorized weighting | Preferred Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 2.75% |
SDG&E | Authorized weighting | Common Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 52.00% |
SDG&E | Authorized weighting | Forecast | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) |  | 45.25%
SDG&E | Authorized weighting | Forecast | Preferred Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 2.75%
SDG&E | Authorized weighting | Forecast | Common Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 52.00%
SDG&E | Return on rate base |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) | 4.05% |
SDG&E | Return on rate base | Preferred Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 6.22% |
SDG&E | Return on rate base | Common Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 9.95% |
SDG&E | Return on rate base | Forecast | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) |  | 4.34%
SDG&E | Return on rate base | Forecast | Preferred Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 6.22%
SDG&E | Return on rate base | Forecast | Common Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 10.65%
SDG&E | Weighted return on rate base |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) | 1.83% |
SDG&E | Weighted return on rate base | Preferred Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 0.17% |
SDG&E | Weighted return on rate base | Common Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 5.17% |
SDG&E | Weighted return on rate base | Forecast | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) |  | 1.96%
SDG&E | Weighted return on rate base | Forecast | Preferred Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 0.17%
SDG&E | Weighted return on rate base | Forecast | Common Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 5.54%
SoCalGas |  |
Public Utilities, General Disclosures [Line Items] |  |
Authorized weighting (as a percent) | 100.00% |
Weighted return on rate base (as a percent) | 7.10% |
SoCalGas | Forecast | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Authorized weighting (as a percent) |  | 100.00%
Weighted return on rate base (as a percent) |  | 7.67%
SoCalGas | Authorized weighting |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) | 45.60% |
SoCalGas | Authorized weighting | Preferred Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 2.40% |
SoCalGas | Authorized weighting | Common Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 52.00% |
SoCalGas | Authorized weighting | Forecast | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) |  | 45.60%
SoCalGas | Authorized weighting | Forecast | Preferred Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 2.40%
SoCalGas | Authorized weighting | Forecast | Common Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 52.00%
SoCalGas | Return on rate base |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) | 4.07% |
SoCalGas | Return on rate base | Preferred Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 6.00% |
SoCalGas | Return on rate base | Common Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 9.80% |
SoCalGas | Return on rate base | Forecast | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) |  | 4.54%
SoCalGas | Return on rate base | Forecast | Preferred Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 6.00%
SoCalGas | Return on rate base | Forecast | Common Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 10.50%
SoCalGas | Weighted return on rate base |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) | 1.86% |
SoCalGas | Weighted return on rate base | Preferred Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 0.14% |
SoCalGas | Weighted return on rate base | Common Equity |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) | 5.10% |
SoCalGas | Weighted return on rate base | Forecast | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved debt capital structure (as a percent) |  | 2.07%
SoCalGas | Weighted return on rate base | Forecast | Preferred Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 0.14%
SoCalGas | Weighted return on rate base | Forecast | Common Equity | Subsequent Event |  |
Public Utilities, General Disclosures [Line Items] |  |
Approved return on equity (as a percent) |  | 5.46%

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