Note 3 - Inventories

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Inventory Disclosure [Text Block]

3. Inventories

Inventories consist of the following at December 31, 2020 and 2019:

(In thousands)	2020		2019
Raw materials	$	2,855	$	2,979
Work in progress		2,006		1,896
Finished goods		6,741		6,097
Total	$	11,602	$	10,972