INVENTORIES, NET (Tables)

6 Months Ended

Jun. 30, 2019

Inventory Disclosure [Abstract]

Schedule of inventory

Inventories, net, consisted of the following (in thousands):

	June 30, 2019			December 31, 2018
Raw materials	$	16,832		$	15,000
Work in process	3,807			3,592
Finished goods	9,548			8,085
Allowance for excess or obsolete inventory	(1,210		)	(1,573		)
Total inventory, net	$	28,977		$	25,104