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Note 9 - Other Assets (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Other Assets [Table Text Block]
   

December 31,

 
   

2024

   

2023

 

Long-term spare parts

  $ 399     $ 598  

Long-term deposits

    280       280  

Pension asset

    994       849  

Deferred tax asset, net

    2,047       2,657  

Other

    590       649  

Other assets

  $ 4,310     $ 5,033