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Schedule of Assumptions Used to Determine Fair Value of Options Granted (Details)
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Expected dividend yield
Minimum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Risk-free interest rate 1.74% 1.54%
Expected volatility 107.60% 106.80%
Expected life (in years) 7 years 6 months 7 years 6 months
Maximum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Risk-free interest rate 4.14% 1.74%
Expected volatility 113.95% 113.20%
Expected life (in years) 9 years 10 years