Percent of Principal Amount Subject to Optional Tender

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Long-Term Debt (Additional Information) (Details) - USD ($) $ in Millions		6 Months Ended
	May 09, 2024	Jun. 30, 2024	Mar. 31, 2024
Debt Instrument [Line Items]
Percent of Principal Amount Subject to Optional Tender		100.00%
Term Loan [Member] \| Series Due May 24, 2025 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		6.42%
OGE Energy [Member] \| Series Due May 24, 2025 [Member]
Debt Instrument [Line Items]
Long term debt		$ 120.0
OGE Energy [Member] \| Senior Notes due May 15, 2029 \| Senior Notes [Member]
Debt Instrument [Line Items]
Long term debt	$ 350.0
Debt Instrument, Interest Rate, Stated Percentage	5.45%
Debt instrument, maturity date	May 15, 2029
OGE Energy [Member] \| Term Loan [Member] \| Series Due May 24, 2025 [Member]
Debt Instrument [Line Items]
Long term debt		60.0	$ 0.0
OGE Energy [Member] \| Credit Facility [Member] \| Series Due May 24, 2025 [Member]
Debt Instrument [Line Items]
Long term debt		$ 60.0