XML 117 R99.htm IDEA: XBRL DOCUMENT v3.22.2
Goodwill and Impairment Review of Goodwill - Summary of Detailed Information About Goodwill (Detail) - CAD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of reconciliation of changes in goodwill [abstract]      
Balance, January 1 $ 566,270 $ 576,028 $ 573,928
Currency translation effects (3,055) (9,758) 2,100
Balance, December 31 $ 563,215 $ 566,270 $ 576,028