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Segmented Information - 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] |  |  |  |  |
Revenue | $ 323,069 | $ 203,205 | $ 960,156 | $ 1,217,052 | $ 2,045,422
Accounts Receivable And Contract Assets [Member] |  |  |  |  |
Statements [Line Items] |  |  |  |  |
Revenue | $ 17,700 |  |  | $ 68,000 |
Percentage of entity's revenue | 8.00% |  |  | 12.00% |
USA And Canada Segments [Member] |  |  |  |  |
Statements [Line Items] |  |  |  |  |
Percentage of entity's revenue description |  | no | no | no |
Revenue | $ 46,000 |  |  |  | $ 262,500
Percentage of entity's revenue | 14.20% |  |  |  | 12.80%

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