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Revenue Recognition (Tables) | 3 Months Ended
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Mar. 31, 2024
Revenues from Contract with Customers [Abstract] |
Disaggregation of Revenue | The following table presents OG&E's revenues from contracts with customers disaggregated by customer classification. OG&E's operating revenues disaggregated by customer classification can be found in "OG&E (Electric Company) Results of Operations" within "Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations."
|  | Three Months Ended March 31, |
(In millions) |  | 2024 |  |  | 2023 |
Residential |  | $ | 221.4 |  |  | $ | 205.5 |
Commercial |  |  | 148.8 |  |  |  | 132.3 |
Industrial |  |  | 53.0 |  |  |  | 53.3 |
Oilfield |  |  | 49.7 |  |  |  | 48.1 |
Public authorities and street light |  |  | 51.0 |  |  |  | 45.1 |
System sales revenues |  |  | 523.9 |  |  |  | 484.3 |
Provision for tax refund |  |  | — |  |  |  | 1.4 |
Integrated market |  |  | 15.0 |  |  |  | 12.7 |
Transmission |  |  | 35.6 |  |  |  | 35.2 |
Other |  |  | 8.1 |  |  |  | 11.0 |
Revenues from contracts with customers |  | $ | 582.6 |  |  | $ | 544.6 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
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