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PREFERRED STOCK - Schedule of Preferred Stock Outstanding (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Preferred Stock [Line Items] |  |
Preferred stock, shares authorized (in shares) | 50,000,000 | 50,000,000
SoCalGas |  |
Preferred Stock [Line Items] |  |
Preferred stock, shares authorized (in shares) | 11,000,000 | 11,000,000
Preferred stock, shares outstanding (in shares) | 862,043 | 862,043
Twenty Five Dollar Par, Six Percent Series | SoCalGas |  |
Preferred Stock [Line Items] |  |
Par value (in dollars per share) | $ 25 |
Preferred stock, shares authorized (in shares) | 1,000,000 |
Preferred stock dividend rate (as a percent) | 6.00% |
Preferred stock, shares outstanding (in shares) | 79,011 |
Preferred stock outstanding | $ 3 | $ 3
Twenty Five Dollar Par, Six Percent Series A | SoCalGas |  |
Preferred Stock [Line Items] |  |
Preferred stock dividend rate (as a percent) | 6.00% |
Preferred stock, shares outstanding (in shares) | 783,032 |
Preferred stock outstanding | $ 19 | 19
SoCalGas Series Preference Stock | SoCalGas |  |
Preferred Stock [Line Items] |  |
Preferred stock, shares authorized (in shares) | 5,000,000 |
SoCalGas Preferred Stock Owned by Pacific Enterprises |  |
Preferred Stock [Line Items] |  |
Less: 50,970 shares of the 6% Series outstanding owned by Pacific Enterprises | $ (2) | (2)
SoCalGas Preferred Stock Owned by Pacific Enterprises | SoCalGas |  |
Preferred Stock [Line Items] |  |
Preferred stock dividend rate (as a percent) | 6.00% |
Preferred stock, shares outstanding (in shares) | 50,970 |
Preferred Stock Of Subsidiaries |  |
Preferred Stock [Line Items] |  |
Preferred stock outstanding | $ 20 | 20
SoCalGas Series Preferred Stock | SoCalGas |  |
Preferred Stock [Line Items] |  |
Preferred stock, shares authorized (in shares) | 5,000,000 |
Preferred stock outstanding | $ 22 | $ 22

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