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Note 9 - Property, Plant, and Equipment (Tables)
12 Months Ended
Dec. 31, 2023
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

2023

  

2022

 

Land and land improvements

 $6,044  $5,923 

Buildings and building equipment

  27,182   27,226 

Machinery and equipment

  188,794   183,999 

Construction in progress

  1,809   771 

Accumulated depreciation

  (151,118)  (140,978)

Total

 $72,711  $76,941