Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2022

Text Block [Abstract]

Schedule of Carrying Value of Goodwill

The carrying value of goodwill as of December 31, 2022 and 2021 was as follows:

(in thousands)	Regulated Energy		Unregulated Energy		Total Goodwill
Balance at December 31, 2021	$	7,689	$	37,019	$	44,708
Additions (1)	—		1,505		1,505
Balance at December 31, 2022	$	7,689	$	38,524	$	46,213

(1)Includes goodwill from the purchase of operating assets of Planet Found in the fourth quarter of 2022.

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, 2022 and 2021 are as follows:

	As of December 31,
	2022				2021
(in thousands)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Customer relationships (1)	$	16,965	$	6,131	$	16,814	$	5,125
Non-Compete agreements	3,105		1,411		2,431		1,078
Patents (2)(3)	5,819		533		452		354
Other	270		225		270		218
Total	$	26,159	$	8,300	$	19,967	$	6,775