Inventories (Tables)

3 Months Ended

Mar. 31, 2020

Inventories

Schedule of inventories

	March 31, 2020		December 31, 2019
Raw materials	$	16,634	$	16,492
Finished goods		4,384		5,047
Inventory reserve		(1,872)		(1,347)
	$	19,146	$	20,192