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Property, Plant And Equipment And Rental Equipment - Additional Information (Detail) - CAD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about property, plant and equipment [line items]          
Impact of the reclassification on property, plant and equipment depreciation     $ 1.9 $ 2.0 $ 1.6
Depreciation, Property, plant and equipment     1.9 2.0 1.6
Increase (decrease) due to changes in accounting policy and corrections of prior period errors [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Impact of the reclassification on property, plant and equipment depreciation $ 0.4        
Depreciation, Property, plant and equipment 0.4        
Rental Equipment [Member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Impairment loss recognised in profit or loss, rental equipment     0.5 2.6 26.4
Additions other than through business combinations, property, plant and equipment 2.5 $ 11.3      
Rental Equipment [Member] | Bottom of range [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Increase (decrease) through net exchange differences, property, plant and equipment 5.1 9.7      
Property and Equipment [Member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Additions other than through business combinations, property, plant and equipment 0.9 1.3      
Property and Equipment [Member] | Bottom of range [member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Increase (decrease) through net exchange differences, property, plant and equipment 1.1 1.2      
Earnings or Loss [Member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Impact of the reclassification on property, plant and equipment depreciation 16.3 15.7 65.9 62.9 63.7
Depreciation, Property, plant and equipment 16.3 15.7 65.9 62.9 63.7
Cost of Goods Sold [Member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Impact of the reclassification on property, plant and equipment depreciation 15.9 15.2 64.1 61.2 61.7
Depreciation, Property, plant and equipment 15.9 15.2 64.1 61.2 61.7
Selling and Administrative Expenses [Member]          
Disclosure of detailed information about property, plant and equipment [line items]          
Impact of the reclassification on property, plant and equipment depreciation 0.4 0.5 1.8 1.7 2.0
Depreciation, Property, plant and equipment $ 0.4 $ 0.5 $ 1.8 $ 1.7 $ 2.0