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v3.23.3

Segment and Related Information (Tables) | 9 Months Ended
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Sep. 30, 2023
Segment Reporting [Abstract] |
Financial Data of Business Segments | Inter-segment billing for goods and services exchanged between segments is based upon tariffed or market-based prices of the provider. Such billing primarily consists of power sales, sale and transportation of natural gas, and renewable natural gas sales in the segments below, as well as charges from Electric to other segments for use of the shared capital assets of DTE Electric.
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
| (In millions)
Electric | $ | 20 |  |  | $ | 19 |  |  | $ | 55 |  |  | $ | 53 |
Gas | 4 |  |  | 4 |  |  | 13 |  |  | 10 |
DTE Vantage | 13 |  |  | 15 |  |  | 32 |  |  | 57 |
Energy Trading | 20 |  |  | 39 |  |  | 65 |  |  | 78 |
Corporate and Other | — |  |  | — |  |  | — |  |  | — |
| $ | 57 |  |  | $ | 77 |  |  | $ | 165 |  |  | $ | 198 |
Financial data of DTE Energy's business segments follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
| (In millions)
Operating Revenues — Utility operations |  |  |  |  |  |  |
Electric | $ | 1,623 |  |  | $ | 1,844 |  |  | $ | 4,324 |  |  | $ | 4,896 |
Gas | 227 |  |  | 230 |  |  | 1,245 |  |  | 1,358 |
Operating Revenues — Non-utility operations |  |  |  |  |  |  |
Electric | 3 |  |  | 3 |  |  | 10 |  |  | 11 |
DTE Vantage | 199 |  |  | 227 |  |  | 572 |  |  | 626 |
Energy Trading | 893 |  |  | 3,024 |  |  | 3,365 |  |  | 8,059 |
Corporate and Other | — |  |  | — |  |  | — |  |  | — |
Reconciliation and Eliminations | (57) |  |  | (77) |  |  | (165) |  |  | (198) |
Total | $ | 2,888 |  |  | $ | 5,251 |  |  | $ | 9,351 |  |  | $ | 14,752 |
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
| (In millions)
Net Income (Loss) Attributable to DTE Energy by Segment |  |  |  |  |  |  |
Electric | $ | 268 |  |  | $ | 363 |  |  | $ | 547 |  |  | $ | 750 |
Gas | (5) |  |  | (23) |  |  | 190 |  |  | 179 |
DTE Vantage | 56 |  |  | 26 |  |  | 109 |  |  | 68 |
Energy Trading | 65 |  |  | 56 |  |  | 234 |  |  | (80) |
Corporate and Other | (52) |  |  | (35) |  |  | (102) |  |  | (99) |
Net Income Attributable to DTE Energy Company | $ | 332 |  |  | $ | 387 |  |  | $ | 978 |  |  | $ | 818 |

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-25 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-30 + Details
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