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Short-Term Debt and Credit Facilities (Tables) | 9 Months Ended
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Sep. 30, 2023
Short-Term Debt [Abstract] |
Schedule of Line of Credit Facilities | The following table presents information regarding the Registrants' revolving credit agreements at September 30, 2023.
Entity |  | Aggregate Commitment |  |  | Amount Outstanding (A) |  |  | Weighted-Average Interest Rate |  |  |  |  | Expiration
|  | (In millions) |  |  |  |  |  |  |  |
OGE Energy (B) |  | $ | 550.0 |  |  | $ | 411.4 |  |  |  | 5.62 | % |  | (F) |  | December 17, 2027 (G)
OGE Energy (C) |  |  | 50.0 |  |  |  | — |  |  |  | — | % |  | (F) |  | May 24, 2025
OG&E (D)(E) |  |  | 550.0 |  |  |  | 0.4 |  |  |  | 1.15 | % |  | (F) |  | December 17, 2027 (G)
Total |  | $ | 1,150.0 |  |  | $ | 411.8 |  |  |  | 5.61 | % |  |  |  |
(A) Includes direct borrowings under the revolving credit agreements, commercial paper borrowings and letters of credit at September 30, 2023. (B) This bank facility is available to back up OGE Energy's commercial paper borrowings and to provide revolving credit borrowings. This bank facility can also be used as a letter of credit facility. (C) OGE Energy has a $100.0 million floating rate unsecured three-year credit agreement, of which $50.0 million is considered a revolving loan and $50.0 million is considered a term loan. (D) This bank facility is available to back up OG&E's commercial paper borrowings and to provide revolving credit borrowings. This bank facility can also be used as a letter of credit facility. (E) OG&E has an intercompany borrowing agreement with OGE Energy whereby OG&E has access to up to $450.0 million of OGE Energy's revolving credit amount. This agreement has a termination date of December 17, 2027. At September 30, 2023, there were no intercompany borrowings under this agreement. (F) Represents the weighted-average interest rate for the outstanding borrowings under the revolving credit agreements, commercial paper borrowings and letters of credit. (G) In December 2022, the Registrants each entered into an amendment to their credit facility that extended the term of each credit facility for one year, until December 2027. Further, each credit facility amendment gave each of the Registrants the option of extending such commitments for up to two additional one-year periods.

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- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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