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Other Assets
 12 Months Ended
Dec. 31, 2021
Other Assets [Line Items]  
Other Assets Disclosure [Text Block]

8.  Other Assets

 

Other assets consist of the following:

 

In thousands

2021

 

2020

Prepaids

$

33

  

$

34

Deposits

 

-

 

 

13

Total other assets

$

33

 

$

47