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SEMPRA - INVESTMENTS IN UNCONSOLIDATED ENTITIES - SUMMARIZED FINANCIAL INFORMATION (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Schedule of Equity Method Investments [Line Items] |  |  |  |
Interest expense | $ (430) | $ (359) | $ (812) | $ (792)
Income tax expense | (112) | (172) | (177) | (229)
Net income | 942 | 519 | 2,092 | 1,438
Earnings attributable to Sempra | 796 | 461 | 1,833 | 1,367
Equity Method Investment, Nonconsolidated Investee or Group of Investees | Oncor Holdings |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Operating revenues | 2,062 | 1,654 | 3,786 | 3,202
Operating expenses | (1,351) | (1,167) | (2,623) | (2,324)
Income from operations | 711 | 487 | 1,163 | 878
Interest expense | (236) | (192) | (463) | (377)
Income tax expense | (94) | (57) | (141) | (97)
Net income | 428 | 257 | 639 | 436
NCI held by TTI | (84) | (51) | (126) | (87)
Earnings attributable to Sempra | $ 344 | $ 206 | $ 513 | $ 349

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