Summary of Operating Segments by Geographic Locations (Detail) - CAD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Disclosure of geographical areas [Line Items]
Revenue	$ 986,847	$ 935,753
Total assets	2,661,752	2,898,878
United States [Member]
Disclosure of geographical areas [Line Items]
Revenue	398,024	444,052
Total assets	1,247,173	1,339,945
Canada [Member]
Disclosure of geographical areas [Line Items]
Revenue	443,772	305,613
Total assets	959,163	1,053,921
International [Member]
Disclosure of geographical areas [Line Items]
Revenue	145,051	186,088
Total assets	$ 455,416	$ 505,012

The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

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+ Details