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Financial Instruments And Risk Management - Summary Of Maximum Exposure To Credit Risk (Detail) - CAD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of credit risk exposure [abstract]      
Cash $ 290,743 $ 134,447 $ 201,804
Amounts receivable 1,940 1,801  
Lease receivable 4,014 0  
Maximum exposure to credit risk $ 296,697 $ 136,248