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

 

June 30, 2023

  

December 31, 2022

 

Land improvements

 $806  $806 

Buildings and improvements

  85,342   86,372 

Machinery and equipment

  247,242   251,216 

Furniture and fixtures

  5,346   5,382 

Computer equipment and software

  11,587   11,713 

Transportation equipment

  661   679 

  350,984   356,168 

Less accumulated depreciation and amortization

  (183,479)  (177,519)

  167,505   178,649 

Construction in progress

  29,273   30,434 

Land

  1,101   1,101 

Total property, plant and equipment, net

 $197,879  $210,184