v3.26.3
Note 8 - Fair Value (Tables)
9 Months Ended
Sep. 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

  $ -     $ -     $ 1,477,500  

Notes payable – related party

    -       -       323,000  

Total liabilities

  $ -     $ -     $ 1,800,500  
Fair Value Measurements, Nonrecurring [Table Text Block]
   

Notes Payable

   

Notes Payable –

Related Party

   

Total Notes

Payable

 
                         

Balance at December 31, 2025

  $ 300,000     $ 200,000     $ 500,000  

Notes payable at issuance

    1,075,000       100,000       1,175,000  

Change in fair value

    102,500       23,000       125,500  

Balance at September 30, 2026

  $ 1,477,500     $ 323,000     $ 1,800,500