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Note 2 - Inventories (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

March 31,

  

December 31,

 
  

2021

  

2020

 

Raw Materials and Work in Process

 $9,163  $9,347 

Packaging Components Material

  2,442   1,872 

Finished Goods

  10,744   8,365 
   22,349   19,584 

Reserve for Obsolete Inventory

  (524)  (465)
Inventories, net $21,825  $19,119