Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation, Restricted Stock and Stock Options (Details)

v3.20.2
Stock-Based Compensation, Restricted Stock and Stock Options (Details) - USD ($)
3 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Total stock-based compensation $ 8,079,223 $ 1,096,943
Research and development expenses [Member]    
Total stock-based compensation 1,152,341 258,908
Selling, general and administrative expenses [Member]    
Total stock-based compensation $ 6,926,882 $ 838,035