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

Note 8 - Loss Per Share - Basic and Diluted Loss Per Share (Details)

v3.26.1
Note 8 - Loss Per Share - Basic and Diluted Loss Per Share (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Net loss $ (13,716,894) $ (15,586,419) [1]
Weighted-average common shares outstanding, basic and diluted (in shares) [2] 7,411,121 3,790,202 [1]
Net loss per common share, basic and diluted (in dollars per share) $ (1.85) $ (4.11) [1]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 792,189 469,654
Share-Based Payment Arrangement, Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 617,000 429,000 [1]
Restricted Stock Units (RSUs) [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 176,000 41,000 [1]
[1] Information pertaining to the number of shares outstanding gives retroactive effect to a 1 for 5 reverse stock split that became effective on August 12, 2024.
[2] Information pertaining to number of shares outstanding and per share data gives retroactive effect to a 1 for 5 reverse stock split that became effective on August 12, 2024.