Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Earnings (Loss) Per Share (Details Textual)

v3.23.2
Note 5 - Earnings (Loss) Per Share (Details Textual) - shares
6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Stock Options and Warrants [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 24,423,896 1,148,404
Restricted Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 90,000 90,000