Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 2)

v3.20.1
Stockholders' Equity (Details 2) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation expense $ 5,039,400 $ 394,700
Research and development [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation expense 3,293,000 36,200
General and administrative [Member]    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Stock-based compensation expense $ 1,746,400 $ 358,500