Inventories (Tables)

9 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

Schedule of inventories, net

Inventories, net as of September 30, 2021 and December 31, 2020 were comprised of the following: 

	September 30, 2021		December 31, 2020
	(in thousands)
Raw materials	$	33,387	$	33,361
Work in progress	517		367
Finished goods	19,426		17,952
Inventories	53,330		51,680
Reserve for obsolescence	(10,311)		(13,278)
Inventories, net	$	43,019	$	38,402