Inventories (Tables)

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Inventories

	September 30,		December 31,
	2019		2018
Raw materials	$	31,461	$	29,705
Work-in-process		5,864		4,733
Finished goods		20,850		10,122
	$	58,175	$	44,560