Note 6 - Inventories

6 Months Ended

Jun. 30, 2021

Notes to Financial Statements

Inventory Disclosure [Text Block]

6. Inventories

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

	June 30,		December 31,
	2021		2020
Raw materials	$	12,497,000	$	9,729,000
Work in process		2,796,000		2,003,000
Finished goods		6,704,000		5,017,000
	$	21,997,000	$	16,749,000