Note 8 - Inventories

3 Months Ended

Mar. 31, 2022

Notes to Financial Statements

Inventory Disclosure [Text Block]

(8) 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):

	March 31,		December 31,
	2022		2021
Raw materials	$	25,184	$	22,184
Work in process		9,388		4,205
Finished goods		8,723		7,047
Total inventory	$	43,295	$	33,436