Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Stockholders' Equity- Stock Warrants (Details)

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Note 7 - Stockholders' Equity- Stock Warrants (Details) - USD ($)
3 Months Ended 12 Months Ended
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Warrants, outstanding (in shares) 745,139 524,601  
Outstanding, weighted average exercise price (in dollars per share) $ 29.5 $ 32.42  
Outstanding, December 31, 2023 $ 0 $ 0 $ 0
Warrants, Granted (in shares) 1,420,741 441,076  
Warrants granted, weighted average exercise price (in dollars per share) $ 6.25 $ 6.2  
Warrants, Exercised (in shares) (689,680) (220,538)  
Exercised, weighted average exercise price (in dollars per share) $ 6.2 $ 22.55  
Warrants, outstanding (in shares) 1,476,200 745,139 524,601
Outstanding, weighted average exercise price (in dollars per share) $ 8.64 $ 29.5 $ 32.42