v3.25.2
Note 9 - Shareholders' Equity - Summary of Unvested Restricted Common Shares (Details) - Restricted Stock [Member] - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Unvested, number of shares (in shares) 168,449 168,449
Unvested, weighted-average grant-date fair value (in dollars per share) $ 11.44 $ 11.44
Vested, number of shares (in shares) 0 0
Vested, weighted-average grant-date fair value (in dollars per share) $ 0 $ 0
Unvested, number of shares (in shares) 168,449 168,449
Unvested, weighted-average grant-date fair value (in dollars per share) $ 11.44 $ 11.44