XML 48 R32.htm IDEA: XBRL DOCUMENT v3.23.1
Note 6 - Inventory (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

December 31,

  

December 31,

 
  

2022

  

2021

 

Raw materials and supplies

 $1,273  $1,179 

Finished goods

  2,663   2,682 

Less: Reserve for excess and obsolete inventory

  (499

)

  (641

)

Total inventory, net

 $3,437  $3,220