Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.2
Stockholders' Equity (Deficit) - Schedule of Stock-Based Compensation Expenses (Details) - USD ($)
 3 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Total stock-based compensation expense $ 225,000 $ 451,000
Research and Development [Member]    
Total stock-based compensation expense 53,000 54,000
General and Administrative [Member]    
Total stock-based compensation expense $ 172,000 $ 397,000