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REVENUES - DISAGGREGATION OF REVENUE (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | $ 2,569 | $ 2,894 | $ 8,750 | $ 11,675
Utilities regulatory revenues | (138) | 197 | (107) | 76
Other revenues | 345 | 243 | 784 | 1,478
Total revenues | 2,776 | 3,334 | 9,427 | 13,229
SDG&E |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,327 | 1,438 | 3,836 | 4,603
Utilities regulatory revenues | (84) | 4 | 141 | (246)
Total revenues | 1,243 | 1,442 | 3,977 | 4,357
SoCalGas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,110 | 1,120 | 4,416 | 6,252
Utilities regulatory revenues | (56) | 193 | (248) | 322
Total revenues | 1,054 | 1,313 | 4,168 | 6,574
Utilities |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 2,402 | 2,541 | 8,174 | 10,815
Utilities | SDG&E |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,327 | 1,438 | 3,836 | 4,603
Utilities | SoCalGas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,110 | 1,120 | 4,416 | 6,252
Energy-related businesses |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 167 | 353 | 576 | 860
Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,314 | 1,506 | 5,302 | 7,750
Gas | SDG&E |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 167 | 182 | 658 | 988
Gas | SoCalGas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,110 | 1,120 | 4,416 | 6,252
Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,255 | 1,388 | 3,448 | 3,925
Electric | SDG&E |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,160 | 1,256 | 3,178 | 3,615
Electric | SoCalGas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 0 | 0 | 0 | 0
Operating Segments | Sempra California |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 2,394 | 2,528 | 8,129 | 10,764
Utilities regulatory revenues | (138) | 197 | (107) | 76
Other revenues | 0 | 0 | 0 | 0
Total revenues | 2,256 | 2,725 | 8,022 | 10,840
Operating Segments | Sempra California | Utilities |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 2,394 | 2,528 | 8,129 | 10,764
Operating Segments | Sempra California | Energy-related businesses |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 0 | 0 | 0 | 0
Operating Segments | Sempra California | Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,237 | 1,275 | 4,961 | 7,158
Operating Segments | Sempra California | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,157 | 1,253 | 3,168 | 3,606
Operating Segments | Sempra Infrastructure |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 194 | 387 | 688 | 983
Utilities regulatory revenues | 0 | 0 | 0 | 0
Other revenues | 344 | 242 | 778 | 1,502
Total revenues | 538 | 629 | 1,466 | 2,485
Operating Segments | Sempra Infrastructure | Utilities |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 15 | 18 | 63 | 67
Operating Segments | Sempra Infrastructure | Energy-related businesses |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 179 | 369 | 625 | 916
Operating Segments | Sempra Infrastructure | Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 83 | 234 | 356 | 605
Operating Segments | Sempra Infrastructure | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 111 | 153 | 332 | 378
Consolidating adjustments and Parent and other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | (19) | (21) | (67) | (72)
Utilities regulatory revenues | 0 | 0 | 0 | 0
Other revenues | 1 | 1 | 6 | (24)
Total revenues | (18) | (20) | (61) | (96)
Consolidating adjustments and Parent and other | Utilities |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | (7) | (5) | (18) | (16)
Consolidating adjustments and Parent and other | Energy-related businesses |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | (12) | (16) | (49) | (56)
Consolidating adjustments and Parent and other | Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | (6) | (3) | (15) | (13)
Consolidating adjustments and Parent and other | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | $ (13) | $ (18) | $ (52) | $ (59)

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