Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Stock-based Compensation - Summary of Unvested Restricted Stock (Details)

v3.23.1
Note 4 - Stock-based Compensation - Summary of Unvested Restricted Stock (Details) - Restricted Stock [Member]
3 Months Ended
Mar. 31, 2023
$ / shares
shares
Unvested, shares (in shares) | shares 90,000
Unvested, weighted average grant-date fair value (in dollars per share) | $ / shares $ 0.99
Vested, shares (in shares) | shares 0
Vested, weighted average grant-date fair value (in dollars per share) | $ / shares $ 0
Unvested, shares (in shares) | shares 90,000
Unvested, weighted average grant-date fair value (in dollars per share) | $ / shares $ 0.99