Segment Information (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Schedule of Segment Reporting Information by Segment

The following table presents financial information about our reportable segments:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(in thousands)
Operating Revenues, Unaffiliated Customers
Regulated Energy segment	$	68,815		$	66,590		$	165,261		$	155,483
Unregulated Energy segment and other businesses	56,269			35,752			144,983			93,154
Total operating revenues, unaffiliated customers	$	125,084		$	102,342		$	310,244		$	248,637
Intersegment Revenues (1)
Regulated Energy segment	$	2,181		$	805		$	3,389		$	1,128
Unregulated Energy segment	6,780			1,052			10,791			1,165
Other businesses	159			240			387			466
Total intersegment revenues	$	9,120		$	2,097		$	14,567		$	2,759
Operating Income
Regulated Energy segment	$	13,730		$	15,226		$	36,747		$	39,545
Unregulated Energy segment	(38		)	412			11,492			12,347
Other businesses and eliminations	(26		)	104			102			230
Total operating income	13,666			15,742			48,341			52,122
Other expense, net	(607		)	(8		)	(884		)	(42		)
Interest	3,073			2,624			5,811			5,274
Income before Income Taxes	9,986			13,110			41,646			46,806
Income taxes	3,940			5,081			16,456			18,410
Net Income	$	6,046		$	8,029		$	25,190		$	28,396

⁽¹⁾  All significant intersegment revenues are billed at market rates and have been eliminated from consolidated operating revenues.

(in thousands)	June 30, 2017		December 31, 2016
Identifiable Assets
Regulated Energy segment	$	1,025,745	$	986,752
Unregulated Energy segment	202,730		226,368
Other businesses and eliminations	28,513		16,099
Total identifiable assets	$	1,256,988	$	1,229,219