Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

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Schedule of Carrying Value of Goodwill

The carrying value of goodwill as of December 31, 2017 and 2016 was as follows:

	As of December 31,
(in thousands)	2017		2016
Regulated Energy	$	3,353	$	3,353
Unregulated Energy	18,751		11,717
Total	$	22,104	$	15,070

Schedule of Carrying Value and Accumulated Amortization of Intangible Assets

The carrying value and accumulated amortization of intangible assets subject to amortization as of December 31, 2017 and 2016 are as follows:

	As of December 31,
	2017				2016
(in thousands)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Customer lists	$	7,393	$	2,880	$	4,012	$	2,379
Non-Compete agreements	270		175		270		146
Other	270		192		270		184
Total	$	7,933	$	3,247	$	4,552	$	2,709