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Restatement of the Consolidated Statements of Cash Flows - Additional Information (Detail) - CAD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statements [Line Items]
Cash flows from (used in) operating activities	$ (22,712)	$ 58,577	$ 208,194	$ 247,309	$ 66,921
Cash flows from (used in) investing activities	(16,885)	(12,570)	(48,861)	(170,497)	(249,831)
Cash flows from (used in) financing activities	1,385	(30,043)	(80,456)	(77,321)	(44,238)
Restatement Adjustments [Member]
Statements [Line Items]
Cash flows from (used in) operating activities	(25,337)	(1,374)	(16,961)	27,061	12,752
Cash flows from (used in) investing activities	20,069	(1,891)	14,669	(32,738)	(27,011)
Cash flows from (used in) financing activities	$ 6,627	$ 3,702	$ 3,435	$ 4,729	$ 16,742

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The cash flows from (used in) financing activities, which are activities that result in changes in the size and composition of the contributed equity and borrowings of the entity.

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The cash flows from (used in) investing activities, which are the acquisition and disposal of long-term assets and other investments not included in cash equivalents.

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The cash flows from (used in) operating activities, which are the principal revenue-producing activities of the entity and other activities that are not investing or financing activities. [Refer: Revenue]

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