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Revenue (Tables)

3 Months Ended

Mar. 31, 2024

Revenue from Contract with Customer [Abstract]

The following tables depict the disaggregation of revenue, including intercompany revenue, from contracts with customers by customer type and timing of revenue recognition for each of the reportable segments for the three months ended March 31, 2024 and 2023. Sales tax and other similar taxes are excluded from revenues.


Three Months Ended March 31, 2024	Electric Utilities		Gas Utilities		Inter-segment Eliminations			Total
Customer types:	(in millions)
Retail	$	188.3	$	437.4	$	-		$	625.7
Transportation		-		51.7		(0.1	)		51.6
Wholesale		8.5		-		-			8.5
Market - off-system sales		6.6		-		-			6.6
Transmission/Other		18.0		11.2		(4.4	)		24.8
Revenue from contracts with customers	$	221.4	$	500.3	$	(4.5	)	$	717.2
Other revenues		0.8		8.4		-			9.2
Total revenues	$	222.2	$	508.7	$	(4.5	)	$	726.4

Timing of revenue recognition:
Services transferred at a point in time	$	8.7	$	-	$	-		$	8.7
Services transferred over time		212.7		500.3		(4.5	)		708.5
Revenue from contracts with customers	$	221.4	$	500.3	$	(4.5	)	$	717.2


Three Months Ended March 31, 2023	Electric Utilities		Gas Utilities		Inter-segment Eliminations			Total
Customer types:	(in millions)
Retail	$	174.9	$	635.5	$	-		$	810.4
Transportation		-		52.8		(0.1	)		52.7
Wholesale		9.4		-		-			9.4
Market - off-system sales		16.1		0.3		-			16.4
Transmission/Other		17.4		10.1		(4.3	)		23.2
Revenue from contracts with customers	$	217.8	$	698.7	$	(4.4	)	$	912.1
Other revenues		0.9		8.2		-			9.1
Total revenues	$	218.7	$	706.9	$	(4.4	)	$	921.2

Timing of revenue recognition:
Services transferred at a point in time	$	8.7	$	-	$	-		$	8.7
Services transferred over time		209.1		698.7		(4.4	)		903.4
Revenue from contracts with customers	$	217.8	$	698.7	$	(4.4	)	$	912.1