Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Warrants - Warrant Activity (Details)

v3.22.2
Note 9 - Warrants - Warrant Activity (Details) - Warrants Issued in Connection with the Merger [Member] - $ / shares
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Warrants exercisable, balance (in shares) 602,392 0 [1]
Warrants exercisable, weighted average exercise price (in dollars per share) $ 24.00 $ 24.00
Warrants granted, shares (in shares) 0 602,392 [1]
Warrants, granted, weighted average exercise price (in dollars per share) $ 0 $ 0
Warrants exercised, shares (in shares) 0 0 [1]
Warrants, exercised, weighted average exercise price (in dollars per share) $ 0 $ 0
Warrants exercisable, balance (in shares) 602,392 602,392 [1]
Warrants exercisable, weighted average exercise price ( (in dollars per share) $ 24.00 $ 24.00
[1] Warrants granted on March 17, 2021.