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Property, Plant and Equipment (Tables)
 3 Months Ended
Mar. 31, 2017
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]

 

March 31

2017

 

December 31

2016

In thousands

 

Machinery, fixtures and equipment

$

2,947

 

$

2,839

Leaseholds and improvements

 

35

 

 

25

Property, plant and equipment, Gross

 

2,982

 

 

2,864

Less accumulated depreciation

 

632

 

 

572

Net property, plant and equipment

$

2,350

 

$

2,292