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Note 8 - Property, Plant and Equipment (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Property, Plant and Equipment [Table Text Block]

 

March 31, 2023

  

December 31, 2022

 

Land improvements

 $806  $806 

Buildings and improvements

  86,889   86,372 

Machinery and equipment

  252,892   251,216 

Furniture and fixtures

  5,434   5,382 

Computer equipment and software

  11,815   11,713 

Transportation equipment

  686   679 

  358,522   356,168 

Less accumulated depreciation and amortization

  (183,003)  (177,519)

  175,519   178,649 

Construction in progress

  30,551   30,434 

Land

  1,101   1,101 

Total property, plant and equipment, net

 $207,171  $210,184