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Note 8 - Property, Plant and Equipment (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   

June 30,

   

December 31,

 
   

2024

   

2023

 
      (Unaudited)          

Land and land improvements

  $ 43     $ 43  

Buildings and building improvements

    8,241       8,507  

Machinery, equipment, furniture and fixtures

    71,950       74,588  

Construction in progress

    707       863  
      80,941       84,001  

Accumulated depreciation

    (65,834 )     (66,868 )
    $ 15,107     $ 17,133