PROPERTY AND EQUIPMENT (Tables)

3 Months Ended

Mar. 31, 2020

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

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

	March 31, 2020			December 31, 2019
Land	$	694		$	694
Building	3,845			3,845
Machinery and equipment	28,294			28,777
Office furniture and equipment	1,348			1,345
Computer hardware and software	3,333			3,408
Leasehold and building improvements	10,566			10,558
Construction in progress	753			671
Property and equipment, gross	48,833			49,298
Less accumulated depreciation	(33,757		)	(33,829		)
Total property and equipment, net	$	15,076		$	15,469