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Note 7 - Inventory (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

September 30,

  

December 31,

  

September 30,

 

($ in thousands)

 

2021

  

2020

  

2020

 

Raw materials

 $23,639  $12,875  $12,967 

Work-in-process

  1,760   1,128   1,367 

Finished goods

  176,800   63,573   66,321 

Total

 $202,199  $77,576  $80,655