XML 56 R49.htm IDEA: XBRL DOCUMENT v3.24.1.u1

Short-Term Debt and Credit Facilities - Additional Information (Details) $ in Billions	Mar. 31, 2024 USD ($)
OG&E [Member]
Line of Credit Facility [Line Items]
Short Term Borrowing Capacity That Has Regulatory Approval	$ 1.0

X

- Definition

Short Term Borrowing Capacity That Has Regulatory Approval

+ References

No definition available.

+ Details

Name:	oge_ShortTermBorrowingCapacityThatHasRegulatoryApproval
Namespace Prefix:	oge_
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: