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COMMITMENTS AND CONTINGENCIES - SEMPRA INFRASTRUCTURE (Details) - Sempra Infrastructure | 12 Months Ended | 48 Months Ended |
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Dec. 31, 2024 segment | Dec. 31, 2021 claimant | Jul. 31, 2024 lawsuit
Loss Contingencies [Line Items] |  |  |
Number of pending claims | lawsuit |  |  | 3
Number of claimants | claimant |  | 3 |
Number of segments of pipeline | segment | 2 |  |

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