Note 6 - Capital Assets (Details Textual) - USD ($) $ in Thousands	12 Months Ended
May 31, 2026	May 31, 2025
Asset, Held-for-Sale, Not Part of Disposal Group	$ 2,449	$ 5,800
Beverage Units [Member] \| Atwater Brewery [Member]
Asset, Held-for-Sale, Not Part of Disposal Group	2,449
Duncan, Quebec, and Fort Collins Facilities [Member] \| Broken Coast Cannabis Ltd. [Member]
Asset, Held-for-Sale, Not Part of Disposal Group		5,800
Manufacturing Facility [Member]
Impairment, Long-Lived Asset, Held-for-Use	$ 0	$ 0

Amount of impairment loss for long-lived asset held and used. Includes, but is not limited to, impairment loss for long-lived asset to be disposed of other than by sale.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
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-Topic 230
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482130/360-10-45-4

Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 55
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476153/220-40-55-11

Reference 5: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
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-Publisher FASB
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 21
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476148/220-40-50-21

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Balance Type:	debit
Period Type:	duration