Quarterly report pursuant to Section 13 or 15(d)

Equity Compensation Plan (Details 1)

v3.21.2
Equity Compensation Plan (Details 1) - $ / shares
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Equity [Abstract]    
Risk-free interest rate 1.10% 1.75%
Expected term 7 years 6 months 10 years
Expected volatility 81.00% 78.00%
Expected dividends 0.00% 0.00%
Grant date fair value of common stock $ 2.45 $ 1.50