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Note 4 - Inventory
6 Months Ended
Jun. 30, 2020
Notes to Financial Statements  
Inventory Disclosure [Text Block]

4.

Inventory

 

Inventory consists of the following at June 30, 2020 and December 31, 2019:

 

(In thousands)

 

June 30, 2020

  

December 31, 2019

 

Raw materials

 $2,679  $2,979 

Work in progress

  1,678   1,896 

Finished goods

  6,533   6,097 

Total

 $10,890  $10,972