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Related Parties - Summary of Financial Statement Impacts of all Transactions with Related Parties (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
Disclosure of transactions between related parties [line items] |  |  |  |  |
Revenue | $ 323,069 | $ 203,205 | $ 960,156 | $ 1,217,052 | $ 2,045,422
Associate – Roska DBO [member] |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |
Revenue |  |  | 352 | 558 | 509
Purchases |  |  | 0 | 0 | 0
Accounts receivable |  |  | 128 | 1 | 4
Accounts Payable |  |  | 0 | 56 | 0
Joint Operation – Geogas [member] |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |
Revenue |  |  | 0 | 0 | 62
Purchases |  |  | 0 | 0 | 74
Accounts receivable |  |  | 0 | 0 | 19
Accounts Payable |  |  | $ 0 | $ 0 | $ 0

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