v3.26.1
Note 8 - Fair Value (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Fair Value, by Balance Sheet Grouping [Table Text Block]
   

Quoted Prices in Active

Markets for Identical

Assets (Level 1)

   

Significant Other

Observable Inputs

(Level 2)

   

Significant

Unobservable Inputs

(Level 3)

 
                         

Notes payable

  $ -     $ -     $ 1,436,250  

Notes payable - related party

    -       -       314,000  

Total liabilities

  $ -     $ -     $ 1,750,250  
Fair Value Measurements, Nonrecurring [Table Text Block]
   

Notes Payable

   

Notes Payable -

Related Party

   

Total Notes

Payable

 
                         

Balance at December 31, 2025

  $ -     $ -     $ -  

Notes payable at issuance

    1,375,000       300,000       1,675,000  

Change in fair value

    61,250       14,000       75,250  

Balance at June 30, 2026

  $ 1,436,250     $ 314,000     $ 1,750,250