Inventory (Tables)

12 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory is comprised of the following items:

	December 31,
	2020		2019
Raw materials	$	15,223	$	15,926
Work-in-process		61,867		53,973
Finished goods		16,555		17,962
Total	$	93,645	$	87,861