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Finance Lease Receivable - Additional Information (Detail) - CAD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of maturity analysis of finance lease payments receivable [line items]    
Weighted average interest rate implicit 9.40% 8.00%
Selling profit (loss) on finance leases $ 17.5 $ 6.2
Income relating to variable lease payments $ 14.8 $ 5.4
Bottom of range [member]    
Disclosure of maturity analysis of finance lease payments receivable [line items]    
Finance lease maturity term 3 years  
Top of range [member]    
Disclosure of maturity analysis of finance lease payments receivable [line items]    
Finance lease maturity term 10 years