Inventories (Tables)

9 Months Ended

Sep. 30, 2020

Inventories [Abstract]

Inventories

	September 30, 2020		December 31, 2019
Finished goods	$	51,685	$	59,452
Work-in-process		4,984		7,474
Raw materials and supplies		8,228		6,506
	$	64,897	$	73,432