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Note 4 - Inventories (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

Inventory as of

 

(in thousands)

 

June 30, 2022

  

December 31, 2021

 

Unprocessed

 $407,121  $417,595 

Processed and finished

  104,014   67,434 

Totals

 $511,135  $485,029