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Segment Information (Tables)

12 Months Ended

Dec. 31, 2017

Significant Segment Financial Data

The following table provides significant segment financial data for the years ended December 31, 2017, 2016 and 2015 (millions):

Year Ended December 31, 2017		Gas				Electric				Non- Regulated				Other				Total
Revenues		$	194.0			$	206.2			$	6.0			$	—			$	406.2
Interest Income			0.7				1.0				0.1				0.6				2.4
Interest Expense			13.7				8.8				—				3.0				25.5
Depreciation & Amortization Expense			22.4				23.4				0.1				1.0				46.9
Income Tax Expense (Benefit)			10.7				7.5				0.7				(1.4	)			17.5
Segment Profit			16.4				11.9				1.2				(0.5	)			29.0
Segment Assets			714.3				476.9				6.7				44.0				1,241.9
Capital Expenditures			72.1				33.7				—				13.5				119.3
Year Ended December 31, 2016
Revenues		$	181.2			$	196.1			$	6.1			$	—			$	383.4
Interest Income			0.2				0.7				0.1				0.2				1.2
Interest Expense			13.3				8.3				—				2.1				23.7
Depreciation & Amortization Expense			21.9				23.8				0.1				0.8				46.6
Income Tax Expense (Benefit)			9.2				6.6				0.8				(1.2	)			15.4
Segment Profit			14.5				11.1				1.1				0.4				27.1
Segment Assets			645.2				441.1				6.8				35.1				1,128.2
Capital Expenditures			57.0				30.1				—				11.0				98.1
Year Ended December 31, 2015
Revenues		$	202.6			$	218.0			$	6.2			$	—			$	426.8
Interest Income			0.8				0.7				0.1				0.3				1.9
Interest Expense			13.3				8.8				—				1.7				23.8
Depreciation & Amortization Expense			20.7				24.0				0.1				0.9				45.7
Income Tax Expense (Benefit)			10.2				5.5				0.8				(1.1	)			15.4
Segment Profit			15.3				8.7				1.3				1.0				26.3
Segment Assets			590.9				415.1				6.6				26.2				1,038.8
Capital Expenditures			64.9				29.9				0.1				9.0				103.9

X

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8813-108599

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8721-108599

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599

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