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DERIVATIVE FINANCIAL INSTRUMENTS - DERIVATIVE COMMODITY VOLUMES (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 MMBTU MWh | Dec. 31, 2024 MWh MMBTU
Natural gas |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount | 690 | 637
Congestion revenue rights |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount | MWh | 25 | 27
SDG&E | Natural gas |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount | 17 | 16
SDG&E | Congestion revenue rights |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount | MWh | 25 | 27
SoCalGas | Natural gas |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount | 385 | 347

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 + Details
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