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SEMPRA – INVESTMENTS IN UNCONSOLIDATED ENTITIES - SEMPRA PROMISSORY NOTE FOR SDSRA DISTRIBUTION (Details) - Cameron LNG - Promissory Note for SDSRA Distribution - Corporate Joint Venture - Sempra Infrastructure - USD ($) $ in Millions | 1 Months Ended |
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2023
Schedule of Equity Method Investments [Line Items] |  |
Cash dividends received | $ 165 |
Deferred Credits and Other |  |
Schedule of Equity Method Investments [Line Items] |  |
Guaranty liability | $ 22 | $ 19

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