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
Mar. 31, 2020
Options, per share $ 2.96  
Series D Preferred Stock [Member] | Common Stock [Member]    
Options, per share $ 2.96  
Preferred Stock, per share   $ 3.75
At-the-Market Offering [Member]    
Sale of common stock under At-the-market offering, transaction expenses (in Dollars) $ 40,000  
Settlement of Preferred Stock [Member] | Series D Preferred Stock [Member] | Common Stock [Member]    
Preferred Stock, per share   5.39
Exercise of Warrants [Member] | Series D Preferred Stock [Member] | Common Stock [Member]    
Warrants, per share   $ 3.75