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Note 8 - Property, Plant & Equipment (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Property, Plant and Equipment [Table Text Block]

 

June 30, 2022

  

December 31, 2021

 

Land improvements

 $806  $806 

Building and improvements

  87,118   89,698 

Machinery and equipment

  256,414   266,386 

Furniture and fixtures

  5,491   5,658 

Computer equipment and software

  12,144   12,727 

Transportation equipment

  703   726 

  362,676   376,001 

Less accumulated depreciation and amortization

  (171,735)  (167,772)

  190,941   208,229 

Construction in progress

  32,307   33,705 

Land

  1,101   1,101 

Total property, plant and equipment, net

 $224,349  $243,035