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Business Segment Data (Tables)

12 Months Ended

Dec. 31, 2015

Business Segment Data [Abstract]

Schedule of Segment Reporting Information, by Segment

		(Thousands of Dollars)
		Years Ended December 31,
Operations by Segments:		2015				2014				2013
Revenues:
Regulated		$	111,247			$	103,556			$	100,910
Non – Regulated			15,238				14,143				14,463
Inter-segment Elimination			(460	)			(560	)			(527	)
Consolidated Revenues		$	126,025			$	117,139			$	114,846
Operating Income:
Regulated		$	33,603			$	32,000			$	28,744
Non – Regulated			2,237				2,392				2,226
Consolidated Operating Income		$	35,840			$	34,392			$	30,970
Depreciation:
Regulated		$	11,874			$	11,262			$	10,807
Non – Regulated			177				182				181
Consolidated Depreciation		$	12,051			$	11,444			$	10,988
Other Income (Expense), Net:
Regulated		$	619			$	157			$	828
Non – Regulated			20				(75	)			(14
Inter-segment Elimination			(346	)			(485	)			(723	)
Consolidated Other Income (Expense), Net		$	293			$	(403	)		$	91
Interest Expense:
Regulated		$	5,554			$	5,607			$	5,807
Non – Regulated			89				91				97
Inter-segment Elimination			(89	)			(91	)			(97	)
Consolidated Interest Charges		$	5,554			$	5,607			$	5,807
Income Taxes:
Regulated		$	9,522			$	8,907			$	7,635
Non – Regulated			1,029				1,030				986
Consolidated Income Taxes		$	10,551			$	9,937			$	8,621
Net Income:
Regulated		$	18,889			$	17,249			$	15,504
Non – Regulated			1,139				1,196				1,129
Consolidated Net Income		$	20,028			$	18,445			$	16,633
Capital Expenditures:
Regulated		$	25,706			$	22,498			$	19,894
Non – Regulated			67				98				186
Total Capital Expenditures		$	25,773			$	22,596			$	20,080

		(Thousands of Dollars)
		As of December 31, 2015				As of December 31, 2014
Assets:
Regulated		$	584,660			$	574,854
Non – Regulated			6,436				7,252
Inter-segment Elimination			(6,374	)			(6,334	)
Consolidated Assets		$	584,722			$	575,772

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- 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=51669610&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=51669610&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=51669610&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=51669610&loc=d3e8736-108599

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- References

No definition available.

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