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Goodwill and Impairment Review of Goodwill - Additional Information (Detail) - CAD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Disclosure of reconciliation of changes in goodwill [line items]        
Impairment loss recognised in profit or loss, goodwill $ 0 $ 0    
United States [Member]        
Disclosure of reconciliation of changes in goodwill [line items]        
Tax rate effect of impairment of goodwill     9.40% 9.60%
Rest Of World [Member]        
Disclosure of reconciliation of changes in goodwill [line items]        
Tax rate effect of impairment of goodwill     12.60% 12.80%
Earnings before finance costs and tax     $ 91,000  
Impact on value in use     $ 118,600  
Canada [Member]        
Disclosure of reconciliation of changes in goodwill [line items]        
Tax rate effect of impairment of goodwill     10.70% 10.90%
Earnings before finance costs and tax     $ 17,100  
Impact on value in use     $ 21,100