Segment Information (Tables)

12 Months Ended

Dec. 31, 2021

Significant Segment Financial Data

The following tables provide significant segment financial data for the years ended December 31, 2021, 2020 and 2019 (millions):

Year Ended December 31, 2021	Electric		Gas			Non- Regulated			Other			Total
Revenues:
Billed and Unbilled Revenue	$	248.5	$	217.6		$	—		$	—		$	466.1
Rate Adjustment Mechanism Revenue		—		7.2			—			—			7.2
Total Operating Revenues		248.5		224.8			—			—			473.3
Interest Income		0.8		0.5			—			0.3			1.6
Interest Expense		9.0		15.3			—			2.9			27.2
Depreciation & Amortization Expense		25.9		32.6			—			1.0			59.5
Income Tax Expense (Benefit)		4.5		7.7			(0.1	)		(0.6	)		11.5
Segment Profit (Loss)		14.0		23.2			0.1			(1.2	)		36.1
Segment Assets		584.0		935.9			—			20.4			1,540.3
Capital Expenditures		38.1		75.8			—			1.1			115.0
Year Ended December 31, 2020
Revenues:
Billed and Unbilled Revenue	$	226.7	$	185.2		$	—		$	—		$	411.9
Rate Adjustment Mechanism Revenue		0.5		6.2			—			—			6.7
Total Operating Revenues		227.2		191.4			—			—			418.6
Interest Income		1.1		1.1			—			0.4			2.6
Interest Expense		8.7		14.2			—			3.5			26.4
Depreciation & Amortization Expense		23.8		29.8			—			0.9			54.5
Income Tax Expense (Benefit)		4.7		7.3			—			(1.8	)		10.2
Segment Profit		12.9		19.3			—			—			32.2
Segment Assets		571.8		886.3			—			19.8			1,477.9
Capital Expenditures		45.5		71.1			—			6.0			122.6
Year Ended December 31, 2019
Revenues:
Billed and Unbilled Revenue	$	223.1	$	212.1		$	—		$	—		$	435.2
Rate Adjustment Mechanism Revenue		10.8		(8.7	)		—			—			2.1
Other Operating Revenue—Non-Regulated		—		—			0.9			—			0.9
Total Operating Revenues		233.9		203.4			0.9			—			438.2
Interest Income		0.9		1.2			0.2			0.6			2.9
Interest Expense		9.4		14.4			—			2.8			26.6
Depreciation & Amortization Expense		22.6		28.5			—			0.9			52.0
Income Tax Expense (Benefit)		4.2		7.2			3.8			(1.4	)		13.8
Segment Profit		11.5		19.1			10.2			3.4			44.2
Segment Assets		529.3		823.3			0.3			17.9			1,370.8
Capital Expenditures		39.6		74.0			—			5.6			119.2