v3.26.1
Stock Options (Tables)
12 Months Ended
Dec. 31, 2025
Share-Based Payment Arrangement [Abstract]  
Schedule of fair value of each option award estimated on date of grant valuation assumptions [Table Text Block]
    October 1, 2025     June 18, 2025     February 7, 2025  
Stock price $ .37   $ 0.20   $ 0.11  
Exercise price $ 0.25   $ 0.20   $ 0.10  
Expected volatility   163.7%     167.2%     170.7%  
Expected dividends   -     -     -  
Expected terms (in years)   5.0     5.0     5.0  
Risk-free rate   3.68%     3.98%     4.33%  
Schedule of summary of options issued and outstanding [Table Text Block]
    Shares     Weighted
Average
Exercise
Price
 
Outstanding and exercisable at December 31, 2023   4,775,000   $ 0.09  
Expired   (1,325,000 )   0.09  
Outstanding and exercisable at December 31, 2024   3,450,000   $ 0.09  
Granted   6,340,000     0.16  
Expired   (1,950,000 )   0.10  
Canceled   (1,845,000 )   0.18  
Outstanding and exercisable at December 31, 2025   5,995,000   $ 0.13