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SEGMENT INFORMATION - Schedule of Segment Information Balance Sheet (Details) - USD ($) $ in Millions | Jun. 30, 2026 | Dec. 31, 2025 | Jun. 30, 2021
--- | --- | --- | ---
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
ASSETS | $ 115,281 | $ 110,878 | [1] |
EQUITY METHOD INVESTMENTS | 19,151 | 17,618 |  |
Disposal Group Held-for-sale | SI Partners |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
Equity method investment, held for sale | 2,649 | 2,566 |  |
Sempra Texas Utilities |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
EQUITY METHOD INVESTMENTS | 19,135 | 17,601 |  |
Sempra Infrastructure |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
EQUITY METHOD INVESTMENTS | 16 | 17 |  |
Sempra Infrastructure | Cameron LNG JV | Balance Sheet Location [Axis]: us-gaap:DeferredCreditsAndOtherLiabilities | Promissory Note for SDSRA Distribution | Corporate Joint Venture |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
Guarantees, carrying value | 16 | 17 |  | $ 22
Operating Segments |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
ASSETS | 115,239 | 110,893 |  |
Operating Segments | Sempra California |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
ASSETS | 60,978 | 60,364 |  |
Operating Segments | Sempra Texas Utilities |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
ASSETS | 19,317 | 17,733 |  |
Operating Segments | Sempra Infrastructure |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
ASSETS | 34,944 | 32,796 |  |
Parent and other |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
ASSETS | 1,207 | 1,084 |  |
Intersegment eliminations |  |  |  |
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items] |  |  |  |
ASSETS | $ (1,165) | $ (1,099) |  |
[1] | Derived from audited financial statements.

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