Property, Plant and Equipment, net

6 Months Ended

Jun. 30, 2021

Property, Plant and Equipment, net [Line Items]

Property, Plant and Equipment Disclosure [Text Block]

Note 6 – Property, Plant and Equipment, net

Property, plant and equipment consists of the following:

In thousands	June 30 2021		December 31 2020
Machinery, fixtures and equipment	$	2,923	$	2,923
Leaseholds and improvements		23		23
		2,946		2,946
Less accumulated depreciation		877		746
Net property, plant and equipment	$	2,069	$	2,200

Machinery, fixtures and equipment having a net book value of $2.1 million and $2.2 million at June 30, 2021 and December 31, 2020, respectively, were pledged as collateral under various financing agreements.

Depreciation expense for property, plant and equipment for the six months ended June 30, 2021 and 2020 was $131,000 and $135,000, respectively.  Depreciation expense for property, plant and equipment for the three months ended June 30, 2021 and 2020 was $66,000 and $59,000, respectively.