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Note 8 - Property, Plant and Equipment (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

September 30,

  

December 31,

 
  

2023

  

2022

 

Land

 $1,015  $1,098 

Buildings and improvements

  22,157   21,529 

Machinery and equipment

  109,524   118,358 

Construction in progress

  2,349   4,239 
   135,045   145,224 

Accumulated depreciation

  (96,852)  (108,391)

Property, plant and equipment, net

 $38,193  $36,833