Segment Information (Tables)

6 Months Ended

Jun. 30, 2014

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,
	2014			2013		2014			2013
(in thousands)
Operating Revenues, Unaffiliated Customers
Regulated Energy	$	61,348		$	54,975	$	163,222		$	136,279
Unregulated Energy	34,299			34,273		114,173			89,264
Other	4,850			4,898		9,439			9,331
Total operating revenues, unaffiliated customers	$	100,497		$	94,146	$	286,834		$	234,874
Intersegment Revenues (1)
Regulated Energy	$	298		$	241	$	590		$	504
Unregulated Energy	22			1,752		121			1,752
Other	248			227		502			470
Total intersegment revenues	$	568		$	2,220	$	1,213		$	2,726
Operating Income
Regulated Energy	$	10,711		$	8,619	$	31,802		$	25,925
Unregulated Energy	(43		)	447		10,815			9,816
Other and eliminations	(211		)	86		(538		)	(39		)
Total operating income	10,457			9,152		42,079			35,702
Other income, net of other expenses	405			24		413			312
Interest	2,303			2,016		4,459			4,088
Income before Income Taxes	8,559			7,160		38,033			31,926
Income taxes	3,425			2,804		15,218			12,701
Net Income	$	5,134		$	4,356	$	22,815		$	19,225

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

(in thousands)	June 30, 2014		December 31, 2013
Identifiable Assets
Regulated energy	$	716,126	$	708,950
Unregulated energy	77,800		100,585
Other	27,159		27,987
Total identifiable assets	$	821,085	$	837,522