XML 60 R50.htm IDEA: XBRL DOCUMENT
v3.23.3

Short-Term Debt and Credit Facilities - Schedule of Line of Credit Facilities (Parenthetical) (Details) | Sep. 30, 2023 USD ($)
--- | ---
Line of Credit Facility [Line Items] |
Outstanding Intercompany Borrowings | $ 0
Og and E [Member] |
Line of Credit Facility [Line Items] |
Intercompany Borrowing Agreement - Maximum Borrowing Capacity | 450,000,000
OGE Energy [Member] | Series Due May 24, 2025 [Member] |
Line of Credit Facility [Line Items] |
Long term debt | 100,000,000
OGE Energy [Member] | Credit Facility [Member] | Series Due May 24, 2025 [Member] |
Line of Credit Facility [Line Items] |
Long term debt | 50,000,000
OGE Energy [Member] | Term Loan [Member] | Series Due May 24, 2025 [Member] |
Line of Credit Facility [Line Items] |
Long term debt | $ 50,000,000

X
- Definition Intercompany Borrowing Agreement - Maximum Borrowing Capacity + References No definition available. + Details
Name: | oge_IntercompanyBorrowingAgreementMaximumBorrowingCapacity
Namespace Prefix: | oge_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Outstanding Intercompany Borrowings + References No definition available. + Details
Name: | oge_OutstandingIntercompanyBorrowings
Namespace Prefix: | oge_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-4 + Details
Name: | us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(f)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=oge_OgAndEMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=oge_OgeEnergyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=oge_SeriesDueMay242025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=oge_CreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=oge_TermLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |