Business Segment Data (Tables)

3 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

Schedule of segment reporting information, by segment

Inter-segment transactions relating to operational costs are treated as pass-through expenses. Finance charges on inter-segment loan activities are based on interest rates that are below what would normally be charged by a third party lender.

	(In Thousands)
	Three Months Ended
	March 31,
Operations by Segments:	2019			2018
Revenues:
Regulated	$	27,898		$	27,206
Non – Regulated		2,925			4,100
Inter-segment Elimination		(125	)		(129	)
Consolidated Revenues	$	30,698		$	31,177
Operating Income:
Regulated	$	6,034		$	5,625
Non – Regulated		994			725
Consolidated Operating Income	$	7,028		$	6,350
Net Income:
Regulated	$	5,868		$	3,983
Non – Regulated		684			511
Consolidated Net Income	$	6,552		$	4,494
Capital Expenditures:
Regulated	$	12,293		$	9,978
Non – Regulated		31			33
Total Capital Expenditures	$	12,324		$	10,011

	As of			As of
	March 31,			December 31,
	2019			2018
Assets:
Regulated	$	780,317		$	764,749
Non – Regulated		9,087			8,994
Inter-segment Elimination		(6,431	)		(5,913	)
Consolidated Assets	$	782,973		$	767,830