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Share Capital - Stock Option Activity (Details) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Share-Based Payment Arrangement [Abstract]        
Number of Options Outstanding, Beginning balance 8,681,808 7,234,460 7,117,782 5,638,232
Number of Options, Granted 363,200 102,000 2,457,173 2,079,845
Number of Options, Exercised (6,351) (369,334) (398,097) (718,472)
Number of Options, Forfeited, cancelled or expired (32,416) (21,357) (170,617) (53,836)
Number of Options Outstanding, Ending balance 9,006,241 6,945,769 9,006,241 6,945,769
Number of Options Exercisable, End of period 4,618,002 3,391,011 4,618,002 3,391,011