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SIGNIFICANT ACCOUNTING POLICIES AND OTHER FINANCIAL DATA - REGULATED OPERATIONS (Details) - Sempra Texas Utilities | Dec. 31, 2024
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Oncor Electric Delivery Company LLC |
Schedule of Equity Method Investments [Line Items] |
Ownership interest (as a percent) | 80.25%
Sharyland Utilities, LP | Sharyland Holdings, LP |
Schedule of Equity Method Investments [Line Items] |
Ownership interest (as a percent) | 100.00%

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