DEBT AND CREDIT FACILITIES - WEIGHTED-AVERAGE INTEREST RATES AND INTEREST RATE SWAPS (Details)	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Weighted average interest rate on total short-term debt outstanding	4.84%	5.03%
SDG&E
Debt Instrument [Line Items]
Weighted average interest rate on total short-term debt outstanding	4.24%	4.76%
SoCalGas
Debt Instrument [Line Items]
Weighted average interest rate on total short-term debt outstanding	4.26%	5.02%

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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