Supplemental Information - Employee Compensation Costs (Details) - CAD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Employee Compensation [Line Items]
Employee compensation costs	$ 47,749	$ 40,591
Operating
Disclosure Of Employee Compensation [Line Items]
Employee compensation costs	11,814	11,053
General and administrative
Disclosure Of Employee Compensation [Line Items]
Employee compensation costs	$ 35,935	$ 29,538

The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment.

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