Inventories (Tables)

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories are comprised of the following amounts:

	March 31, 2020		December 31, 2019
Raw materials	$	36,904	$	49,135
Work in process	47,054		43,456
Finished goods	34,961		26,131
Total inventories	$	118,919	$	118,722