Quarterly report [Sections 13 or 15(d)]

Schedule of Stock Option Activity (Details)

v3.25.3
Schedule of Stock Option Activity (Details) - $ / shares
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
Jun. 30, 2025
Sep. 30, 2024
Jun. 30, 2024
Sep. 30, 2025
Dec. 31, 2024
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]            
Number of options outstanding, options granted 0 0 0 0    
Number of options outstanding, balance 20,477       20,477  
Equity Option [Member]            
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]            
Number of options outstanding, balance         5,227  
Weighted average exercise price, balance         $ 58.72  
Weighted average remaining contractual term in years         9 years 1 month 6 days 9 years 3 months 18 days
Number of options outstanding, options granted         15,250  
Weighted average exercise price, options granted         $ 13.80  
Number of options outstanding, options exercised          
Weighted average exercise price, options exercised          
Number of options outstanding, options cancelled          
Weighted average exercise price, options cancelled          
Number of options outstanding, balance 20,477       20,477 5,227
Weighted average exercise price, balance $ 25.27       $ 25.27 $ 58.72
Number of options outstanding, options exerciseable 6,235       6,235  
Weighted average exercise price, options exerciseable $ 34.97       $ 34.97  
Weighted average remaining contractual term exercisable (in years)         8 years 10 months 24 days