OTHER INCOME AND EXPENSES (Tables)

12 Months Ended

Dec. 31, 2020

Other Income and Expenses [Abstract]

Schedule of various non-regulated activities

The Company conducts various non-regulated activities as reflected in the table below:

	2020				2019				2018
	Revenue		Expense		Revenue		Expense		Revenue		Expense
Operating and maintenance	$	11,481	$	13,551	$	12,655	$	13,791	$	10,392	$	11,895
Leases	2,398		48		2,279		35		2,467		135
Design and construction	802		704		1,745		1,612		1,273		1,202
Meter reading and billing	458		109		412		163		391		157
Interest income	52		—		92		—		133		—
Change in value of life insurance contracts (gain) loss	—		(4,293)		—		(5,104)		—		2,340
Other non-regulated income and expenses	1,731		4,181		2,022		3,372		3,616		7,058
Total	$	16,922	$	14,300	$	19,205	$	13,869	$	18,272	$	22,787