Inventories (Tables)

3 Months Ended

Mar. 31, 2021

Inventories

Schedule of inventories

	March 31,		December 31,
	2021		2020
Finished goods	$	61,379	$	39,496
Work-in-process		7,156		8,253
Raw material and supplies		31,338		31,733
	$	99,873	$	79,482