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Finance Lease Receivable - Summary of Reconciliation of Finance Lease (Detail) - CAD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Detailed Information About Reconciliation Of Finance Lease [Abstract]      
Balance, January 1 $ 103,358 $ 64,274 $ 900
Additions 38,947 40,154 64,270
Interest income 2,895 5,417 80
Billings and payments (5,826) (6,597) (639)
Currency translation effects (1,817) 110 (337)
Balance, December 31 $ 137,557 $ 103,358 $ 64,274