Inventories

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consisted of the following (in thousands): 

	September 30, 2020		December 31, 2019
Raw materials	$	17,338	$	13,595
Work in process	46,278		36,658
Finished goods	27,788		28,355
Total inventories	$	91,404	$	78,608