PROPERTY, PLANT, AND EQUIPMENT (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment, Gross, Total	$ 28,540	$ 26,992
Less: accumulated depreciation	(6,658)	(6,589)
Property, Plant, and Equipment, net	21,882	20,403
Land [Member]
Property, Plant and Equipment, Gross, Total	160	160
Buildings [Member]
Property, Plant and Equipment, Gross, Total	3,835	3,835
Machinery, furniture and equipment [Member]
Property, Plant and Equipment, Gross, Total	12,766	12,334
Construction in progress [Member]
Property, Plant and Equipment, Gross, Total	$ 11,779	$ 10,663