Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 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 June 30,				Six Months Ended June 30,
(In millions)	2024		2023		2024		2023
Residential	$	239.0	$	216.3	$	460.4	$	421.8
Commercial		177.6		152.7		326.4		285.0
Industrial		55.2		53.7		108.2		107.0
Oilfield		47.6		47.4		97.3		95.5
Public authorities and street light		57.7		52.5		108.7		97.6
System sales revenues		577.1		522.6		1,101.0		1,006.9
Provision for tax refund		—		0.6		—		2.0
Integrated market		17.1		18.8		32.1		31.5
Transmission		42.5		36.1		78.1		71.3
Other		7.4		11.1		15.5		22.1
Revenues from contracts with customers	$	644.1	$	589.2	$	1,226.7	$	1,133.8