Annual report pursuant to Section 13 and 15(d)

Stock Option Plans and 401(k) Plan (Details)

v3.21.2
Stock Option Plans and 401(k) Plan (Details) - USD ($)
12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Total stock-based compensation expense $ 2,306,100 $ 3,820,800
Research and Development Expense    
Total stock-based compensation expense 746,900 1,287,200
General and Administrative Expense    
Total stock-based compensation expense 1,559,200 2,533,600
Stock Option | Research and Development Expense    
Total stock-based compensation expense 746,900 1,287,200
Stock Option | General and Administrative Expense    
Total stock-based compensation expense $ 1,559,200 $ 2,533,600