Property, Plant and Equipment, net (Tables)

3 Months Ended

Mar. 31, 2022

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

Property, Plant and Equipment [Table Text Block]

	March 31 2022		December 31 2021
In thousands
Machinery, fixtures and equipment	$	2,920	$	2,908
Leaseholds and improvements		23		23
		2,943		2,931
Less accumulated depreciation		1,044		981
Net property, plant and equipment	$	1,899	$	1,950