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Revenue (Revenues Outside the Scope of Topic 606) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Disaggregation of Revenue [Line Items] |  |  |  |
Leases | $ 10 | $ 19 | $ 25 | $ 39
Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Other revenues | 5 | 4 | 10 | 8
Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Alternative Revenue Program | 1 | 0 | 4 | 0
Other revenues | 2 | 2 | 5 | 4
DTE Vantage |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Leases | 10 | 19 | 25 | 39
Energy Trading |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Derivatives | $ 696 | $ 2,426 | $ 1,857 | $ 4,160

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- Definition Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479773/842-30-50-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482964/270-10-50-6A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479016/842-30-45-3 + Details
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