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Share Capital (Fair Value Assumptions) (Details)
12 Months Ended
Dec. 31, 2021
CAD ($)
shares
month
$ / shares
Dec. 31, 2020
CAD ($)
shares
month
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Granted | shares 1,165,147 876,425
Weighted average share price at grant date (CAD$) | $ / shares $ 9.38 $ 7.66
Risk-free rate 0.78% 135.00%
Expected dividend yield 1.30% 1.02%
Expected stock price volatility (based on historical volatility) 57.00% 52.00%
Expected life of option (months) 54 63
Weighted average per share fair value of stock options granted (CAD$) | $ $ 3.82 $ 3.27
Expected dividend yield 1.30% 1.02%
Risk-free rate 0.78% 135.00%
Expected life of option (months) 54 63