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Shareholders' Equity - Share purchase option activity within the Company's share-based compensation plan (Details) - Stock Option Plan - Employee Stock Option - $ / shares
 9 Months Ended 12 Months Ended
Sep. 30, 2024
Dec. 31, 2023
Number of Options    
Balance, beginning of the year 1,665,750 1,945,650
Options exercised (368,666) (25,000)
Options cancelled or forfeited   (35,500)
Options expired (350,875) (219,400)
Balance, end of the year 946,209 1,665,750
Weighted Average Exercise Price (C$)    
Balance, beginning of the year, Weighted Average Exercise Price $ 9.54 $ 9.23
Options exercised, Weighted Average Exercise Price 6.60 4.40
Options cancelled or forfeited, Weighted Average Exercise Price   11.48
Options expired, Weighted Average Exercise Price 9.52 7.07
Balance, end of the year, Weighted Average Exercise Price $ 10.69 $ 9.54