Note 7 - Inventories

9 Months Ended

Sep. 30, 2021

Notes to Financial Statements

Inventory Disclosure [Text Block]

(7) Inventories

Inventories are stated at the lower of cost (determined using the first-in, first-out method) or net realizable value, and consist of the following at the stated dates (in thousands):

	September 30,		December 31,
	2021		2020
Raw materials	$	12,357	$	12,229
Work in process		4,007		1,991
Finished goods		5,310		4,422
Total inventory	$	21,674	$	18,642