Inventory (Tables)

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories as of September 30, 2019 and December 31, 2018 consist of the following:

In thousands	September 30, 2019			December 31, 2018
Raw materials	$	14,772		$	14,142
Work in process		11,909			8,590
Finished goods		28,034			35,357
Total inventory, gross		54,715			58,089
Inventory cost adjustment		(158	)		(287	)
Inventory	$	54,557		$	57,802