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CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (Parenthetical) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Stock Transactions, Parenthetical Disclosures    
Shares issued in S-1 offering, net of issuance costs   $ 2,117,550
October 2018 Equity Financing    
Stock Transactions, Parenthetical Disclosures    
Shares issued in S-1 offering, net of issuance costs   $ 1,900,000
Series B convertible preferred stock    
Stock Transactions, Parenthetical Disclosures    
Shares issued in S-1 offering, net of issuance costs $ 875,184