Quarterly report pursuant to Section 13 or 15(d)

Liquidity and Plan of Operations (Details Narrative)

v3.20.2
Liquidity and Plan of Operations (Details Narrative) - USD ($)
 9 Months Ended
Jul. 02, 2020
Jan. 14, 2020
Jan. 14, 2020
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Accumulated deficit       $ 101,200,000    
Net loss       16,100,000    
Proceeds from public offering   $ 50,000,000.0   46,639,210 $ 30,103,306  
Cash and cash equivalents       7,051,225   $ 22,170,438
Marketable securities       55,719,661   $ 5,604,634
Restricted cash       $ 400,000    
Underwritten Public Offering [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Proceeds from public offering of common stock, gross     $ 50,000,000.0      
Proceeds from public offering     $ 46,700,000      
Underwritten Public Offering [Member] | Sales Agreement [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Sale of stock percentage 3.00%          
Underwritten Public Offering [Member] | Sales Agreement [Member] | Maximum [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Sale of Stock, Consideration Received on Transaction $ 50,000,000