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

June 30,

  

December 31,

  

June 30,

 

($ in thousands)

 

2021

  

2020

  

2020

 

Raw materials

 $22,105  $12,875  $14,130 

Work-in-process

  1,668   1,128   1,189 

Finished goods

  119,743   63,573   59,227 

Total

 $143,516  $77,576  $74,546