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GENERAL INFORMATION AND OTHER FINANCIAL DATA - INCOME TAXES (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Income Tax Expense And Effective Income Tax Rates Disclosure [Line Items] |  |  |  |
Income tax expense (benefit) | $ 482 | $ (105) | $ 711 | $ (63)
(Loss) income before income taxes | 160 | 200 | 1,109 | 1,213
Equity earnings, before income tax | 133 | 132 | 443 | 426
Pretax income | $ 293 | $ 332 | $ 1,552 | $ 1,639
Effective income tax rate (as a percent) | 165.00% | (32.00%) | 46.00% | (4.00%)
SDG&E |  |  |  |
Income Tax Expense And Effective Income Tax Rates Disclosure [Line Items] |  |  |  |
Income tax expense (benefit) | $ (33) | $ 15 | $ (12) | $ 89
(Loss) income before income taxes | $ 291 | $ 276 | $ 768 | $ 759
Effective income tax rate (as a percent) | (11.00%) | 5.00% | (2.00%) | 12.00%
SoCalGas |  |  |  |
Income Tax Expense And Effective Income Tax Rates Disclosure [Line Items] |  |  |  |
Income tax expense (benefit) | $ (95) | $ (52) | $ (51) | $ 1
(Loss) income before income taxes | $ (49) | $ (66) | $ 523 | $ 477
Effective income tax rate (as a percent) | 194.00% | 79.00% | (10.00%) | 0.00%

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