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Revenue (Revenues Outside the Scope of Topic 606) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disaggregation of Revenue [Line Items] |  |  |
Leases | $ 82 | $ 198 | $ 181
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Regulated and Unregulated Operating Revenue | Regulated and Unregulated Operating Revenue | Regulated and Unregulated Operating Revenue
Electric |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Alternative Revenue Program | $ 35 | $ 36 | $ 26
Other revenues | 19 | 19 | 22
Gas |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Alternative Revenue Program | 9 | 10 | 10
Other revenues | 7 | 6 | 8
DTE Vantage |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Leases | 82 | 103 | 99
Energy Trading |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Derivatives | $ 8,489 | $ 5,603 | $ 2,690

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 + Details
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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 -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 45 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=123420820&loc=SL77919311-209978 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 6A -URI https://asc.fasb.org/extlink&oid=126900988&loc=SL77927221-108306 + Details
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- Definition Amount of revenue that is not accounted for under Topic 606. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(1)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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