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Schedule of Valuation Assumptions for Stock Options (Details) - Share-Based Payment Arrangement, Option [Member] - $ / shares
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Risk-free interest rate, minimum 150.00% 50.00%
Risk-free interest rate, maximum 160.00% 120.00%
Volatility, minimum 113.00%  
Dividend yield
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value   $ 3.62
Minimum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Volatility, minimum   120.00%
Expected term (in years) 5 years 5 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value $ 1.24  
Maximum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Volatility, maximum   125.00%
Expected term (in years) 6 years 6 years