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Schedule of Fair Value of Warrants (Details) - $ / shares
12 Months Ended
Nov. 18, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Subsidiary, Sale of Stock [Line Items]        
Expected life in years   5 years 9 months 29 days 5 years 9 months 29 days  
Risk-free interest rate   1.04% 0.93%  
Dividend yield   0.00% 0.00%  
Volatility   102.18% 100.32%  
Warrant [Member]        
Subsidiary, Sale of Stock [Line Items]        
Expected life in years   2 years 10 months 24 days 3 years 10 months 24 days  
Risk-free interest rate   0.97% 0.27%  
Volatility   100.00% 100.00%  
Stock price   $ 0.99 $ 1.36  
November 2019 Offering [Member] | Fair Value, Inputs, Level 3 [Member] | Warrant [Member]        
Subsidiary, Sale of Stock [Line Items]        
Expected life in years 5 years 2 years 10 months 17 days 3 years 10 months 17 days 4 years 10 months 17 days
Risk-free interest rate 1.63% 0.97% 0.27% 1.69%
Dividend yield
Volatility 224.47% 100.00% 100.00% 225.93%
Stock price $ 0.41 $ 0.99 $ 1.36 $ 0.39