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Note 3 - Restructuring Costs (Tables)
12 Months Ended
Dec. 31, 2023
Notes Tables  
Restructuring and Related Costs [Table Text Block]
  

December 31,

2023

  

December 31,

2022

 

CEO separation

 $-  $228,975 

Terminated employees

  -   158,199 

China close-down

  -   275,445 

Capex commitments

  -   813,994 

Write-downs

  -   416,553 
  $-  $1,893,166