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v3.22.4

Segment and Related Information (Inter-Segment Billing) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | $ (19,228) | $ (14,964) | $ (11,423)
Operating Revenues — Non-utility operations | (10,985) | (7,676) | (4,578)
Electric |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | (6,412) | (5,821) | (5,520)
Gas |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | (1,924) | (1,553) | (1,414)
DTE Vantage |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | (848) | (1,482) | (1,224)
Energy Trading |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | (10,308) | (6,831) | (3,863)
Reclassifications and Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | 264 | 711 | 574
Operating Revenues — Non-utility operations | 186 |  |
Reclassifications and Eliminations | Electric |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | 71 | 64 | 61
Operating Revenues — Non-utility operations | 6 | 4 | 2
Reclassifications and Eliminations | Gas |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | 13 | 14 | 16
Reclassifications and Eliminations | DTE Vantage |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | 78 | 575 | 464
Reclassifications and Eliminations | Energy Trading |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | 102 | 56 | 31
Reclassifications and Eliminations | Corporate and Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating Revenues | $ 0 | $ 2 | $ 2

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