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Note 7 - Inventories (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

March 31,

  

December 31,

  

March 31,

 

($ in thousands)

 

2022

  

2021

  

2021

 

Raw materials

 $23,229  $20,933  $19,372 

Work-in-process

  1,872   1,316   1,505 

Finished goods

  264,129   210,215   104,256 

Total

 $289,230  $232,464  $125,133