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v3.25.1

Long-Term Debt (Tables) | 3 Months Ended
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Mar. 31, 2025
Debt Disclosure [Abstract] |
Schedule of Debt Redemptions | Refer to the table below for debt redeemed through March 31, 2025:
Company |  | Month |  | Type |  | Interest Rate |  | Maturity Date |  | Amount
|  |  |  |  |  |  |  |  |  | (In millions)
DTE Electric |  | March |  | Mortgage Bonds |  | 3.38% |  | 2025 |  | $ | 350 |
DTE Electric |  | March |  | Securitization Bonds |  | 5.97% |  | 2025 |  | 15
|  |  |  |  |  |  |  |  |  | $ | 365 |

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- Definition Tabular disclosure of debt instruments or arrangements with redemption features. Includes, but is not limited to, description of debt redemption features, percentage price at which debt can be redeemed by the issuer, and period start and end for debt maturity or redemption. + References No definition available. + Details
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