Quarterly report pursuant to Section 13 or 15(d)

Schedule of Fair Values of Stock Options Granted Using Black-scholes Valuation Model Assumptions (Details)

v3.22.2.2
Schedule of Fair Values of Stock Options Granted Using Black-scholes Valuation Model Assumptions (Details)
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
2014 Equity Plan [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Expected dividend yield 5 years 9 months 18 days 5 years 7 months 6 days
Expected stock price volatility 84.00% 75.00%
Risk free interest rate 3.00% 1.00%
Expected dividend yield
2018 Equity Plan [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Expected dividend yield 5 years 8 months 12 days  
Expected stock price volatility 71.00%  
Risk free interest rate 3.00%  
Expected dividend yield