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v3.25.2

Leases (Tables) | 6 Months Ended
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Jun. 30, 2025
Leases [Abstract] |
Schedule of Lease Income Associated with Operating Leases | DTE Energy’s lease income associated with operating leases, included in Operating Revenues — Non-utility operations in the Consolidated Statements of Operations, was as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2025 |  | 2024 |  | 2025 |  | 2024
| (In millions)
Fixed payments | $ | 3 |  |  | $ | 3 |  |  | $ | 7 |  |  | $ | 7 |
Variable payments | 11 |  |  | 9 |  |  | 22 |  |  | 19 |
| $ | 14 |  |  | $ | 12 |  |  | $ | 29 |  |  | $ | 26 |

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- Definition Tabular disclosure of components of income from operating lease. + 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 + Details
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