Annual report pursuant to Section 13 and 15(d)

Stockholders' Deficit - Schedule of Stock-Based Compensation Expenses (Details)

v3.20.2
Stockholders' Deficit - Schedule of Stock-Based Compensation Expenses (Details) - USD ($)
 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Total stock-based compensation expense $ 1,803,000 $ 1,944,000
Research and Development [Member]    
Total stock-based compensation expense 215,000 314,000
General and Administrative [Member]    
Total stock-based compensation expense $ 1,588,000 $ 1,630,000