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GENERAL INFORMATION AND OTHER FINANCIAL DATA - OTHER INCOME (EXPENSE), NET (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Other Income [Line Items] |  |  |  |
Allowance for equity funds used during construction | $ 46 | $ 38 | $ 87 | $ 75
Investment gains (losses), net | 23 | 3 | 25 | 19
Pretax gain (loss) on derivatives recognized in earnings | (1) | 1 | (1) | 1
Foreign currency transaction gains (losses), net | 2 | (2) | 6 | (1)
Non-service components of net periodic benefit cost | (31) | (32) | (8) | (4)
Interest on regulatory balancing accounts, net | 20 | 24 | 41 | 42
Sundry, net | 0 | (2) | 0 | (3)
Total | 59 | 30 | 150 | 129
SDG&E |  |  |  |
Other Income [Line Items] |  |  |  |
Allowance for equity funds used during construction | 23 | 19 | 42 | 39
Non-service components of net periodic benefit cost | (5) | (3) | 4 | 7
Interest on regulatory balancing accounts, net | 15 | 11 | 26 | 18
Sundry, net | (2) | (4) | (1) | (8)
Total | 31 | 23 | 71 | 56
SoCalGas |  |  |  |
Other Income [Line Items] |  |  |  |
Allowance for equity funds used during construction | 18 | 19 | 36 | 36
Non-service components of net periodic benefit cost | (23) | (17) | (6) | 4
Interest on regulatory balancing accounts, net | 5 | 13 | 15 | 24
Sundry, net | (2) | (2) | (5) | (4)
Total | $ (2) | $ 13 | $ 40 | $ 60

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