Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT) (Parentheticals)

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CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT) (Parentheticals) - USD ($)
3 Months Ended
Mar. 31, 2021
Jun. 30, 2020
Mar. 31, 2020
At-the-Market Offering [Member]      
Sale of common stock, net transactional costs (in Dollars) $ 40,000    
Series D Preferred Stock [Member] | Common Stock [Member]      
Options, per share $ 2.96 $ 4.66  
Preferred Stock, per share   3.75 $ 3.75
Series D Preferred Stock [Member] | Common Stock [Member] | Settlement of Preferred Stock [Member]      
Preferred Stock, per share   4.47 5.39
Series D Preferred Stock [Member] | Common Stock [Member] | Exercise of Warrants [Member]      
Warrants, per share   $ 3.87 $ 3.75