Inventory (Tables)

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory consisted of the following as of September 30, 2019 and December 31, 2018:

(In thousands)	September 30, 2019		December 31, 2018
Raw materials	$	2,531	$	2,367
Work in process		8,004		3,553
Finished goods		4,238		1,717
Total inventories	$	14,773	$	7,637