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EMPLOYEE BENEFIT PLANS - ASSUMED HEALTH CARE COST TREND RATES (Details) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Other Postretirement Benefits Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate | 5.34% | 5.65% | 3.04%
Expected return on plan assets | 5.90% | 5.51% | 4.77%
Interest crediting rate | 4.66% | 3.99% | 1.94%
Other Postretirement Benefits Plan | Minimum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 2.70% | 2.70% |
Rate of compensation increase | 2.70% | 2.70% | 2.70%
Other Postretirement Benefits Plan | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 10.00% | 10.00% |
Rate of compensation increase | 10.00% | 10.00% | 10.00%
Other Postretirement Benefits Plan | Pre-65 retirees |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Health care cost trend rate assumed for next year | 6.50% | 6.00% | 6.00%
Rate to which the cost trend rate is assumed to decline (the ultimate trend) | 4.75% | 4.75% | 4.75%
Other Postretirement Benefits Plan | Retirees aged 65 years and older |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Health care cost trend rate assumed for next year | 4.50% | 4.50% | 4.50%
Rate to which the cost trend rate is assumed to decline (the ultimate trend) | 4.50% | 4.50% | 4.50%
Other Postretirement Benefits Plan | SDG&E |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate | 5.30% | 5.65% | 3.05%
Expected return on plan assets | 5.88% | 5.52% | 4.80%
Interest crediting rate | 4.66% | 3.99% | 1.94%
Other Postretirement Benefits Plan | SDG&E | Minimum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 3.50% | 3.50% |
Rate of compensation increase | 3.50% | 3.50% | 3.50%
Other Postretirement Benefits Plan | SDG&E | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 10.00% | 10.00% |
Rate of compensation increase | 10.00% | 10.00% | 10.00%
Other Postretirement Benefits Plan | SDG&E | Pre-65 retirees |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Health care cost trend rate assumed for next year | 6.50% | 6.00% | 6.00%
Rate to which the cost trend rate is assumed to decline (the ultimate trend) | 4.75% | 4.75% | 4.75%
Other Postretirement Benefits Plan | SDG&E | Retirees aged 65 years and older |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Health care cost trend rate assumed for next year | 4.50% | 4.50% | 4.50%
Rate to which the cost trend rate is assumed to decline (the ultimate trend) | 4.50% | 4.50% | 4.50%
Other Postretirement Benefits Plan | SoCalGas |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate | 5.35% | 5.65% | 3.05%
Expected return on plan assets | 5.86% | 5.47% | 4.71%
Interest crediting rate | 4.66% | 3.99% | 1.94%
Other Postretirement Benefits Plan | SoCalGas | Minimum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 2.70% | 2.70% |
Rate of compensation increase | 2.70% | 2.70% | 2.70%
Other Postretirement Benefits Plan | SoCalGas | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 10.00% | 10.00% |
Rate of compensation increase | 10.00% | 10.00% | 10.00%
Other Postretirement Benefits Plan | SoCalGas | Pre-65 retirees |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Health care cost trend rate assumed for next year | 6.50% | 6.00% | 6.00%
Rate to which the cost trend rate is assumed to decline (the ultimate trend) | 4.75% | 4.75% | 4.75%
Other Postretirement Benefits Plan | SoCalGas | Retirees aged 65 years and older |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Health care cost trend rate assumed for next year | 4.50% | 4.50% | 4.50%
Rate to which the cost trend rate is assumed to decline (the ultimate trend) | 4.50% | 4.50% | 4.50%
Pension Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate | 5.31% | 5.63% | 3.04%
Expected return on plan assets | 6.56% | 6.48% | 6.27%
Interest crediting rate | 4.66% | 3.99% | 1.94%
Pension Plan | Minimum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 2.70% | 2.70% |
Rate of compensation increase | 2.70% | 2.70% | 2.70%
Pension Plan | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 10.00% | 10.00% |
Rate of compensation increase | 10.00% | 10.00% | 10.00%
Pension Plan | SDG&E |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate | 5.30% | 5.60% | 2.99%
Expected return on plan assets | 6.25% | 6.00% | 5.50%
Interest crediting rate | 4.66% | 3.99% | 1.94%
Pension Plan | SDG&E | Minimum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 3.50% | 3.50% |
Rate of compensation increase | 3.50% | 3.50% | 3.50%
Pension Plan | SDG&E | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 10.00% | 10.00% |
Rate of compensation increase | 10.00% | 10.00% | 10.00%
Pension Plan | SoCalGas |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate | 5.25% | 5.60% | 3.04%
Expected return on plan assets | 6.75% | 6.75% | 6.75%
Interest crediting rate | 4.66% | 3.99% | 1.94%
Pension Plan | SoCalGas | Minimum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 2.70% | 2.70% |
Rate of compensation increase | 2.70% | 2.70% | 2.70%
Pension Plan | SoCalGas | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Rate of compensation increase | 10.00% | 10.00% |
Rate of compensation increase | 10.00% | 10.00% | 10.00%

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- Definition Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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