XML 139 R118.htm IDEA: XBRL DOCUMENT v3.22.4
Contributed Surplus - Summary of Contribution surplus (Detail) - CAD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of Contribution surplus [Abstract]    
Balance, January 1 $ 658,615 $ 656,832
Share-based compensation 1,558 1,783
Exercise of stock options (101)  
Ending Balance $ 660,072 $ 658,615