Note 6 - Inventories

9 Months Ended

Sep. 30, 2021

Notes to Financial Statements

Inventory Disclosure [Text Block]

6. Inventories

As of September 30, 2021 and December 31, 2020, inventories net of reserves consisted of the following:

	September 30,		December 31,
	2021		2020
Raw materials	$	12,583,000	$	9,729,000
Work in process		2,574,000		2,003,000
Finished goods		8,033,000		5,017,000
	$	23,190,000	$	16,749,000