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Stock Option Agreements and Transactions (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Expected dividend yield 0.00% 0.00%
Expected stock price volatility   100.00%
Minimum [Member]    
Expected stock price volatility 100.00%  
Expected life of options 1 year 3 months 1 year 9 months
Risk-free interest rate 0.16% 0.17%
Maximum [Member]    
Expected stock price volatility 140.00%  
Expected life of options 5 years 3 months 3 years 3 days
Risk-free interest rate 0.64% 1.40%