XML 23 R18.htm IDEA: XBRL DOCUMENT v3.20.1
Note 10 - Other Assets
12 Months Ended
Dec. 31, 2019
Notes to Financial Statements  
Other Assets Disclosure [Text Block]
(
10
)
Other Assets
 
Other assets consist of the following (in thousands):
 
   
December 31,
 
   
2019
   
2018
 
Long term spare parts
  $
183
    $
646
 
Long term deposits
   
396
     
507
 
Pension asset
   
607
     
138
 
Other
   
343
     
224
 
Total
  $
1,529
    $
1,515