PROPERTY AND EQUIPMENT (Tables)

3 Months Ended

Mar. 31, 2018

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

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

	March 31,			December 31,
	2018			2017
Land	$	377		$	377
Building	3,076			2,868
Machinery and equipment	38,759			38,432
Leasehold and building improvements	8,662			8,156
Construction in progress	2,588			3,531
	53,462			53,364
Less accumulated depreciation	(36,604		)	(36,033		)
Total property and equipment, net	$	16,858		$	17,331