Note 5 - Inventories

3 Months Ended

Mar. 31, 2022

Notes to Financial Statements

Inventory Disclosure [Text Block]

5. Inventories

As of March 31, 2022 and December 31, 2021, inventories net of reserves consisted of the following:

	March 31,		December 31,
	2022		2021
Raw materials	$	12,625,000	$	13,545,000
Work in process		4,765,000		3,890,000
Finished goods		6,493,000		7,534,000
	$	23,883,000	$	24,969,000