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Lease Liabilities - Additional Information (Detail) - CAD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Statements [Line Items]    
Expense relating to short-term leases for which recognition exemption has been used $ 800 $ 300
Expense relating to variable lease payments not included in measurement of lease liabilities 1,700 3,000
Cost of sales 900 1,800
Selling and administrative expenses 320,444 147,931
Interest expense on lease liabilities 3,398 3,029
Cash outflow for leases 21,700 20,500
Selling, general and administrative expense [member]    
Statements [Line Items]    
Selling and administrative expenses $ 800 $ 1,200