PROPERTY, PLANT, AND EQUIPMENT (Details) - USD ($) $ in Thousands	Sep. 30, 2018	[1]	Dec. 31, 2017
Property, Plant and Equipment, Gross, Total	$ 45,065		$ 26,992
Less: accumulated depreciation	(7,647)		(6,589)
Property, Plant, and Equipment, net	37,418		20,403
Land [Member]
Property, Plant and Equipment, Gross, Total	4,558		160
Buildings [Member]
Property, Plant and Equipment, Gross, Total	6,725		3,835
Machinery, furniture and equipment [Member]
Property, Plant and Equipment, Gross, Total	23,038		12,334
Construction in progress [Member]
Property, Plant and Equipment, Gross, Total	$ 10,744		$ 10,663

[1] Includes property, plant, and equipment acquired in acquisition of WellSpring (Note 3).