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

Schedule of Stock Option Activity (Details)

v3.26.1
Schedule of Stock Option Activity (Details) - $ / shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Share-Based Payment Arrangement [Abstract]    
Options outstanding, beginning balance 112 302
Weighted average exercise price, beginning balance $ 10,235.31 $ 9,080.65
Options, granted 136,260
Options, forfeited or expired (190)
Weighted average exercise price, forfeited   $ 8,400.00
Weighted average remaining contractual term, outstanding 9 years 9 months 18 days 3 years 8 months 12 days
Weighted average exercise price, Options granted $ 5.03  
Options outstanding, ending balance 136,372 112
Weighted average exercise price, ending balance $ 13.43 $ 10,235.31
Options exercisable, ending balance 112  
Weighted average exercise price, exercisable $ 10,235.31  
Weighted average remaining contractual term, exercisable 2 years 8 months 12 days