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Financial Instruments - Additional Information (Detail)
$ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2023
CAD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
CAD ($)
Disclosure of detailed information about financial instruments [line items]      
Cash and cash equivalents $ 290,743    
Current liabilities $ 27,912   $ 16,567
Convertible debentures, aggregate principal amount   $ 110,000  
Borrowings, interest rate 9.00% 9.00%  
Amounts held in foreign risk [member]      
Disclosure of detailed information about financial instruments [line items]      
Financial liabilities, net   $ 81,006  
Percentage of reasonably possible change in currency rates 10.00%    
Value at risk $ 10,728