Property and Equipment

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Property and Equipment

PROPERTY AND EQUIPMENT

Property and equipment consisted of the following at December 31:

	2022		2021
Buildings and improvements	$	28,947	$	22,977
Generators	21,354		20,175
Machinery and office equipment	20,184		14,758
Computer equipment and software	10,251		7,762
Construction in progress	3,909		5,999
Land	1,006		1,006
Total	85,651		72,677
Less accumulated depreciation	(46,818)		(41,268)
Property and equipment, net	$	38,833	$	31,409

Property and equipment depreciation expense was $8,057, $7,534 and $7,866 for the years ended December 31, 2022, 2021 and 2020. As of December 31, 2022 and 2021, the net carrying value of generators and other capital equipment was $4,447 and $3,637.