General form of registration statement for all companies including face-amount certificate companies

Note 7 - 2019 Equity Incentive Plan - Stock Options Activity 3 (Details)

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Note 7 - 2019 Equity Incentive Plan - Stock Options Activity 3 (Details) - The 2019 Plan [Member] - $ / shares
 9 Months Ended 12 Months Ended 67 Months Ended
Sep. 30, 2024
Dec. 31, 2023
Dec. 31, 2022
Sep. 30, 2024
Outstanding, balance (in shares) 1,581,041 1,024,628    
Outstanding, exercise price (in dollars per share) $ 2.72 $ 2.53    
Outstanding, contractual life (Year) 7 years 4 months 24 days 7 years 3 months 18 days 7 years 1 month 6 days  
Granted, balance (in shares) 568,097 608,388 0 2,149,138
Granted, exercise price (in dollars per share) $ 2.33 $ 3.03    
Forfeited / Cancelled, balance (in shares)   (51,975)    
Canceled, exercise price (in dollars per share)   $ 2.64    
Outstanding, balance (in shares) 2,149,138 1,581,041 1,024,628 2,149,138
Outstanding, exercise price (in dollars per share) $ 2.62 $ 2.72 $ 2.53 $ 2.62
Exercisable, balance (in shares) 1,287,990 1,009,011   1,287,990
Exercisable, exercise price (in dollars per share) $ 2.61 $ 2.56   $ 2.61
Exercisable, contractual life (Year) 6 years 2 months 12 days 6 years 6 months