DEBT AND CREDIT FACILITIES - FIRST MORTGAGE BONDS (Details) $ in Billions	Dec. 31, 2022 USD ($)
San Diego Gas and Electric Company
Debt Instrument [Line Items]
First mortgage bonds available for future issuance	$ 7.8
SoCalGas
Debt Instrument [Line Items]
First mortgage bonds available for future issuance	$ 1.9

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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