Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Stockholders' Equity - Schedule of Restricted Stock (Details)

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Note 9 - Stockholders' Equity - Schedule of Restricted Stock (Details) - Restricted Stock [Member] - $ / shares
6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Non-vested, Shares (in shares) 0  
Non-vested, Weighted Average Grant-Date Fair Value per Award (in dollars per share) $ 2.52 $ 0
Granted, Shares (in shares) 79,365  
Granted, Weighted Average Grant-Date Fair Value per Award (in dollars per share) $ 2.52  
Vested, Shares (in shares) 0  
Vested, Weighted Average Grant-Date Fair Value per Award (in dollars per share) $ 0  
Non-vested, Shares (in shares) 79,365