Segment Information (Tables)

9 Months Ended

Sep. 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						Nine Months Ended
	September 30,						September 30,
	2017			2016			2017			2016
(in thousands)
Operating Revenues, Unaffiliated Customers
Regulated Energy segment	$	67,257		$	68,899		$	232,519		$	224,382
Unregulated Energy segment and other businesses	59,679			39,449			204,661			132,604
Total operating revenues, unaffiliated customers	$	126,936		$	108,348		$	437,180		$	356,986
Intersegment Revenues (1)
Regulated Energy segment	$	2,446		$	1,120		$	5,834		$	2,248
Unregulated Energy segment	5,009			2,593			15,801			3,759
Other businesses	194			240			581			705
Total intersegment revenues	$	7,649		$	3,953		$	22,216		$	6,712
Operating Income
Regulated Energy segment	$	15,168		$	13,115		$	51,915		$	52,660
Unregulated Energy segment	(989		)	(3,080		)	10,504			9,267
Other businesses and eliminations	60			121			161			350
Total operating income	14,239			10,156			62,580			62,277
Other income (expense), net	239			(28		)	(643		)	(68		)
Interest charges	3,321			2,722			9,133			7,996
Income before Income Taxes	11,157			7,406			52,804			54,213
Income taxes	4,324			2,990			20,781			21,401
Net Income	$	6,833		$	4,416		$	32,023		$	32,812

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

(in thousands)	September 30, 2017		December 31, 2016
Identifiable Assets
Regulated Energy segment	$	1,084,961	$	986,752
Unregulated Energy segment	233,785		226,368
Other businesses and eliminations	28,004		16,099
Total identifiable assets	$	1,346,750	$	1,229,219