Annual report [Section 13 and 15(d), not S-K Item 405]

Loss per common share - Schedule of Loss Per Common Share, Basic and Diluted (Details)

v3.25.1
Loss per common share - Schedule of Loss Per Common Share, Basic and Diluted (Details) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Net Income (Loss) Attributable to Parent $ (4,760,238) $ (4,598,108)
Weighted average shares outstanding - basic (in shares) 24,861,190 24,850,261
Dilutive Securities, Effect on Basic Earnings Per Share [Abstract]    
Weighted average shares outstanding - diluted (in shares) 24,861,190 24,850,261
Net income (loss) per share - basic (in USD per share) $ (0.19) $ (0.19)
Net income (loss) per share - diluted (in USD per share) $ (0.19) $ (0.19)
Stock Options    
Dilutive Securities, Effect on Basic Earnings Per Share [Abstract]    
Stock options 0 0
Anti-dilutive shares underlying stock options outstanding 1,222,516 1,757,676