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Note 5 - Inventories
9 Months Ended
Sep. 30, 2022
Notes to Financial Statements  
Inventory Disclosure [Text Block]

Note 5 Inventories

 

Inventories consisted of the following as of  September 30, 2022 and December 31, 2021 (in thousands):

 

   

September 30,

   

December 31,

 
   

2022

   

2021

 

Raw materials (1)

  $ 5,100     $ 3,894  

Finished goods

    1,863       1,958  

Total inventories

  $ 6,963     $ 5,852  

 

 

(1) $2.1 million and $1.0 million of raw materials are included within other non-current assets on the condensed consolidated balance sheets at September 30, 2022 and December 31, 2021, respectively.