Quarterly report pursuant to Section 13 or 15(d)

Shareholders Equity and Capital Stock (Details 2)

v3.22.1
Shareholders Equity and Capital Stock (Details 2) - $ / shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2017
Expected Forfeiture Rate 5.60% 6.10% 6.10% 6.20%    
Expected Life (years) 3 years 10 months 24 days 3 years 10 months 24 days 3 years 10 months 24 days 3 years 8 months 12 days   3 years 8 months 12 days
Expected Volatility 72.70% 69.50% 63.20% 58.60%    
Risk Free Rate 1.90% 0.70% 0.40% 1.60%    
Expected Dividend Rate 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
Black-scholes Value (cad$) $ 1.22 $ 0.74 $ 0.30 $ 0.35    
Minimum [Member]            
Expected Forfeiture Rate         5.80% 5.30%
Expected Life (years)         3 years 8 months 12 days  
Expected Volatility         53.80% 56.00%
Risk Free Rate         1.90% 1.00%
Black-scholes Value (cad$)         $ 0.33 $ 0.32
Maximum [Member]            
Expected Forfeiture Rate         6.00% 6.00%
Expected Life (years)         3 years 9 months 18 days  
Expected Volatility         55.00% 57.50%
Risk Free Rate         2.10% 1.60%
Black-scholes Value (cad$)         $ 0.39 $ 0.44