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Lease Right-of-Use Assets - Additional Information (Detail) - CAD ($) $ in Millions | 3 Months Ended | 12 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of quantitative information about right-of-use assets [line items] |  |  |  |  |
Depreciation, right-of-use asset |  |  | $ 3.8 | $ 3.9 | $ 3.8
Additions to right-of-use assets | $ 1.6 | $ 0.7 |  |  |
Disposals Of Right Of Use Assets | 0.4 | 0.0 |  |  |
Increase Decrease Through Net Exchange Differences Right Of Use Assets | 0.2 | 0.3 |  |  |
Increase (decrease) due to changes in accounting policy and corrections of prior period errors [member] |  |  |  |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |  |  |  |
Depreciation, right-of-use asset | 0.8 |  |  |  |
Earnings Or Loss [Member] |  |  |  |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |  |  |  |
Depreciation, right-of-use asset | 3.6 | 3.4 | 13.8 | 13.7 | 12.7
Cost Of Goods Sold [Member] |  |  |  |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |  |  |  |
Depreciation, right-of-use asset | 3.0 | 2.5 | 11.2 | 11.0 | 10.0
Selling And Administrative Expenses [Member] |  |  |  |  |
Disclosure of quantitative information about right-of-use assets [line items] |  |  |  |  |
Depreciation, right-of-use asset | $ 0.6 | $ 0.9 | $ 2.6 | $ 2.7 | $ 2.7

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- Definition The amount of additions to right-of-use assets. [Refer: Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 53 -Subparagraph h -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_53_h&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of depreciation of right-of-use assets. [Refer: Depreciation and amortisation expense; Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2021-01-01 -Paragraph 53 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_53_a&doctype=Standard -URIDate 2021-03-24 + Details
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