Inventories

9 Months Ended

Sep. 30, 2020

Inventories [Line Items]

Inventory Disclosure [Text Block]

Note 4 – Inventories

Inventories consist of the following:

	September 30 2020		December 31 2019
In thousands
Raw materials	$	1,194	$	1,393
Work-in-progress		463		512
Finished goods		251		277
	$	1,908	$	2,182