Property, Plant and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, Plant and Equipment

Property, plant and equipment consisted of the following (in thousands):

	December 31,
	2019			2018
Machinery, equipment and vehicles	$	17,170		$	18,121
Furniture and fixtures	3,530			3,779
Leasehold improvements	2,725			2,369
Buildings	321			311
	23,746			24,580
Accumulated depreciation and amortization	(17,943		)	(18,721		)
	$	5,803		$	5,859

Depreciation expense was $2.4 million, $2.2 million and $2.6 million for the years ended December 31, 2019, 2018 and 2017, respectively.