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Nature of Operations - Additional Information (Detail) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Pure Sunfarms [Member] |  |
Nature Of Operations [Line Items] |  |
Wage subsidies received | $ 871 | $ 2,470
Rose LifeScience Inc [Member] |  |
Nature Of Operations [Line Items] |  |
Equity ownership percentage | 70.00% |

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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- Definition Canada emergency wage subsidies received. + References No definition available. + Details
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- Details
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- Details
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