Inventories (Tables)

9 Months Ended

Sep. 30, 2021

Inventories

Schedule of inventories

	September 30,		December 31,
	2021		2020
Finished goods	$	49,354	$	39,496
Work-in-process		8,653		8,253
Raw material and supplies		42,127		31,733
	$	100,134	$	79,482