Document and Entity Information
Document and Entity Information Document | Nov. 05, 2020 | Aug. 06, 2020 |
Entity Information [Line Items] | ||
Entity Central Index Key | 0001021635 | |
Document Type | 8-K | |
City Area Code | 405 | |
Local Phone Number | 553-3000 | |
Entity Emerging Growth Company | false | |
Title of 12(b) Security | Common Stock | |
Written Communications | false | |
Document Period End Date | Nov. 5, 2020 | |
Entity Registrant Name | OGE ENERGY CORP. | |
Entity Incorporation, State or Country Code | OK | |
Entity File Number | 1-12579 | |
Entity Tax Identification Number | 73-1481638 | |
Entity Address, Address Line One | 321 North Harvey | |
Entity Address, Address Line Two | P.O. Box 321 | |
Entity Address, City or Town | Oklahoma City | |
Entity Address, State or Province | OK | |
Entity Address, Postal Zip Code | 73101-0321 | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Trading Symbol | OGE | |
Security Exchange Name | NYSE | |
Amendment Flag | false |