Quarterly report [Sections 13 or 15(d)]

Stockholders' Equity (Details 1)

v3.25.3
Stockholders' Equity (Details 1) - USD ($)
 9 Months Ended 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Jun. 12, 2025
Sep. 30, 2023
Defined Benefit Plan Disclosure [Line Items]              
Grant date fair value of options, Granted $ 188,761            
Weighted average exercise price, Exercisable options           $ 0.12  
Twin Vee [Member]              
Defined Benefit Plan Disclosure [Line Items]              
Number of options outstanding at beginning of period 213,904 127,093 127,093        
Weighted average exercise price at beginning of period $ 29.30 $ 39.85 $ 39.85        
Weighted average remaining life (years) 7 years 11 months 8 days 8 years 3 months   5 years 14 days      
Grant date fair value of options at beginning of period $ 1,708,693 $ 2,213,178 $ 2,213,178        
Number of options, Granted 72,000 74,199          
Weighted average exercise price, Granted $ 2.71 $ 6.31          
Grant date fair value of options, Granted $ 98,371 $ 233,957          
Number of options, Exercised 0 0          
Weighted average exercise price, Exercised $ 0 $ 0          
Grant date fair value of options, Exercised   $ 0          
Number of options, Expired (4,358) (33,888)          
Weighted average exercise price, Expired $ (27.75) $ (38.73)          
Grant date fair value of options, Expired $ (52,669) $ (578,873)          
Number of options, Forfeited/canceled (10,917) (12,284)          
Weighted average exercise price, Forfeited/canceled $ (3.16) $ (12.80)          
Grant date fair value of options, Forfeited/canceled $ (18,356) $ (157,292)          
Number of options outstanding at ending of period 270,629 155,120 213,904 127,093      
Weighted average exercise price at ending of period $ 23.30 $ 24.85 $ 29.30 $ 39.85      
Grant date fair value of options at ending of period $ 1,736,039 $ 1,710,970 $ 1,708,693 $ 2,213,178      
Number of options, Exercisable options   77,339         165,418
Weighted average exercise price, Exercisable options   $ 41.61         $ 35.17
Weighted average remaining life (years), Exercisable options 7 years 1 month 24 days            
Fair value of option, Exercisable options $ 1,519,367 $ 1,396,557          
Weighted average remaining life (years)         8 years 14 days    
Weighted average remaining life (years)   7 years 2 months 26 days