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Significant Accounting Policies - Schedule of Estimate Fair Value of Stock Options Granted (Details)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Accounting Policies [Abstract]    
Risk-free interest rate 1.18% 0.37%
Expected life (years) 6 years 3 months 6 years 3 months
Expected volatility 115.00% 92.40%
Dividend rate 0.00% 0.00%