Revenue (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Revenues disaggregated by revenue source were as follows for the years ended December 31:

(In thousands)
Electric revenues	2023		2022		2021
Residential	$	171,137	$	161,300	$	151,646
Commercial		252,268		232,057		210,475
Industrial		13,759		13,303		12,529
Other-retail/municipal		40,815		37,323		35,169
Total retail		477,979		443,983		409,819
Sales to the market		10,163		19,385		9,499
Other revenues		1,587		1,799		968
Total electric revenues		489,729		465,167		420,286
Gas revenues
Residential		116,640		143,544		110,442
Commercial/Industrial		75,410		99,165		68,895
Total retail		192,050		242,709		179,337
Gas transportation		7,399		5,780		6,185
Other revenues		563		183		98
Total gas revenues		200,012		248,672		185,620
Non-regulated energy revenues		690		680		678
Total Operating Revenue	$	690,431	$	714,519	$	606,584