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Long-Term Debt (Tables) | 6 Months Ended
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Jun. 30, 2023
Debt Disclosure [Abstract] |
Schedule of Debt Issuances | In 2023, the following debt was issued:
Company |  | Month |  | Type |  | Interest Rate |  | Maturity Date |  | Amount
|  |  |  |  |  |  |  |  |  | (In millions)
DTE Electric |  | March |  | Mortgage bonds(a) |  | 5.20% |  | 2033 |  | $ | 600 |
DTE Electric |  | March |  | Mortgage bonds(a) |  | 5.40% |  | 2053 |  | 600 |
DTE Energy |  | March |  | Term loan facility draw(b) |  | Variable |  | 2023 |  | 200 |
DTE Energy |  | May |  | Senior notes(c) |  | 4.875% |  | 2028 |  | 800 |
DTE Electric |  | June |  | Tax-exempt revenue bonds(d) |  | 3.875% |  | 2053 |  | 100 |
|  |  |  |  |  |  |  |  |  | $ | 2,300 |
_______________________________________ (a)Proceeds used for the repayment of short-term borrowings, for capital expenditures, and for other general corporate purposes. (b)Proceeds used for general corporate purposes. (c)Proceeds used for the repayment of amounts outstanding under the term loan facility. (d)Tax-exempt revenue bonds are issued by a public body that loans the proceeds to DTE Electric with terms substantially mirroring the revenue bonds. Proceeds were used to finance costs relating to solid waste disposal facilities at the Monroe and St. Clair power plants. The bonds will be subject to mandatory tender in June 2030.
Schedule of Debt Redemptions | In 2023, the following debt was redeemed:
Company |  | Month |  | Type |  | Interest Rate |  | Maturity Date |  | Amount
|  |  |  |  |  |  |  |  |  | (In millions)
DTE Gas |  | April |  | Senior notes |  | 6.44% |  | 2023 |  | $ | 25 |
DTE Energy |  | May |  | Term loan facility |  | Variable |  | 2023 |  | 800 |
DTE Electric |  | June |  | Securitization bonds |  | 2.64% |  | 2023 |  | 19 |
DTE Energy |  | June |  | Term loan facility |  | Variable |  | 2023 |  | 200 |
|  |  |  |  |  |  |  |  |  | $ | 1,044 |

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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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