Quarterly report pursuant to Section 13 or 15(d)

Schedule of Share Based Payments Award Stock Options Valuation Assumptions (Details)

v3.22.1
Schedule of Share Based Payments Award Stock Options Valuation Assumptions (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Dividend yield 0.00% 0.00%
Risk-free interest rate, minimum 0.95% 0.19%
Risk-free interest rate, maximum 1.65% 0.67%
Expected volatility, minimum 106.40% 117.00%
Expected volatility, maximum 110.00% 124.00%
Expected life 5 years 5 years
2020 Stock Appreciation Rights Plan [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Dividend yield 0.00% 0.00%
Risk-free interest rate, minimum 0.82% 0.39%
Risk-free interest rate, maximum 1.65% 0.40%
Expected volatility, minimum 108.40%  
Expected volatility, maximum 119.00%  
Expected life 5 years 5 years
Expected volatility   123.00%