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Note 8 - Long-term Debt (Tables)
9 Months Ended
Sep. 30, 2024
Notes Tables  
Schedule of Debt [Table Text Block]
  

September 30,

  

December 31,

 
  

2024

  

2023

 

Senior Promissory Notes

 $6,000,000  $6,000,000 

Less: unamortized debt discount

  (858,370)  (1,311,989)

Senior Promissory Notes payable

 $5,141,630  $4,688,011 
         

Current portion of Senior Promissory Notes payable

  -   - 

Senior Promissory Notes payable, less current portion

  5,141,630   4,688,011 

Senior Promissory Notes payable

 $5,141,630  $4,688,011