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Inventories (Tables)
6 Months Ended
Jun. 30, 2022
Inventories (Tables) [Line Items]  
Schedule of Inventory, Current [Table Text Block]

June 30

2022

December 31

2021

In thousands

 

Raw materials

 

$

1,654

 

$

467

Work-in-progress

269

-

Finished goods

 

 

457

 

 

404

 

 

$

2,380

 

$

871