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Share Capital (Schedule of Stock Options Range for Outstanding and Exercisable Shares) (Details) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 shares $ / shares | Dec. 31, 2021 shares $ / shares | Dec. 31, 2020 shares $ / shares
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items] |  |  |
Number of options outstanding (in shares) | shares | 3,924,851 | 4,601,726 | 3,476,579
Outstanding weighted average exercise price (CAD per share) | $ / shares | $ 8.32 | $ 7.47 | $ 6.80
Weighted average remaining contractual life of options outstanding (years) | 4 years 1 month 2 days |  |
Number of options exercisable (in shares) | shares | 2,237,735 |  |
Exercisable weighted average exercise price (CAD per share)) | $ / shares | $ 6.67 |  |
$6.01 - $7.00 |  |  |
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items] |  |  |
Number of options outstanding (in shares) | shares | 1,092,977 |  |
Outstanding weighted average exercise price (CAD per share) | $ / shares | $ 6.57 |  |
Weighted average remaining contractual life of options outstanding (years) | 2 years 9 months 25 days |  |
Number of options exercisable (in shares) | shares | 1,092,977 |  |
Exercisable weighted average exercise price (CAD per share)) | $ / shares | $ 6.57 |  |
$7.01 - $8.00 |  |  |
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items] |  |  |
Number of options outstanding (in shares) | shares | 743,126 |  |
Outstanding weighted average exercise price (CAD per share) | $ / shares | $ 7.62 |  |
Weighted average remaining contractual life of options outstanding (years) | 4 years 7 days |  |
Number of options exercisable (in shares) | shares | 477,026 |  |
Exercisable weighted average exercise price (CAD per share)) | $ / shares | $ 7.62 |  |
$8.01 - $9.00 |  |  |
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items] |  |  |
Number of options outstanding (in shares) | shares | 15,571 |  |
Outstanding weighted average exercise price (CAD per share) | $ / shares | $ 8.63 |  |
Weighted average remaining contractual life of options outstanding (years) | 4 years 1 month 28 days |  |
Number of options exercisable (in shares) | shares | 6,048 |  |
Exercisable weighted average exercise price (CAD per share)) | $ / shares | $ 8.63 |  |
$9.01 - $11.00 |  |  |
Disclosure of number and weighted average remaining contractual life of outstanding share options [line items] |  |  |
Number of options outstanding (in shares) | shares | 2,073,177 |  |
Outstanding weighted average exercise price (CAD per share) | $ / shares | $ 9.50 |  |
Weighted average remaining contractual life of options outstanding (years) | 4 years 9 months 14 days |  |
Number of options exercisable (in shares) | shares | 661,684 |  |
Exercisable weighted average exercise price (CAD per share)) | $ / shares | $ 9.50 |  |

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