Property, Plant and Equipment, net (Tables)

6 Months Ended

Jun. 30, 2021

Property, Plant and Equipment, net (Tables) [Line Items]

Property, Plant and Equipment [Table Text Block]

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