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Note 10 - Goodwill (Details Textual) $ in Thousands	12 Months Ended
Note 10 - Goodwill (Details Textual) $ in Thousands	May 31, 2026 USD ($)	May 31, 2025 USD ($)	May 31, 2024 USD ($)	Dec. 31, 2025 USD ($)
Asset, Impairment Loss	$ 0	$ 2,096,139	$ 0
Goodwill, Impairment Loss			$ 0
Goodwill	752,350	$ 752,350		$ 752,350
Cannabis Segment [Member]
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]		Asset, Impairment Loss
Goodwill, Impairment Loss		$ 1,070,000
Goodwill, Impairment Loss, Increase From 1% of Increase in Discount Rate		133,800
Goodwill, Impairment Loss, Increase From 1% of Decrease in Terminal Growth Rate		93,500
Goodwill, Impairment Loss, Increase From 5% of Decrease in Average Growth Rate		23,400
Goodwill	$ 752,350	752,350
Cannabis Segment [Member] \| European Union [Member]
Goodwill, Impairment Loss, Increase From 5% of Decrease in Legalization Probability		44,000
Cannabis Segment [Member] \| UNITED STATES
Goodwill, Impairment Loss, Increase From 5% of Decrease in Legalization Probability		$ 17,100
Cannabis Segment [Member] \| Measurement Input, Discount Rate [Member]
Goodwill, Measurement Input		0.145
Cannabis Segment [Member] \| Measurement Input, Terminal Growth Rate [Member]
Goodwill, Measurement Input		0.05
Cannabis Segment [Member] \| Measurement Input, Average Revenue Growth Rate [Member]
Goodwill, Measurement Input		0.34
Cannabis Segment [Member] \| Measurement Input, Expected Term [Member]
Goodwill, Measurement Input		5
Cannabis Segment [Member] \| Measurement Input, Probability of Legalization [Member] \| European Union [Member]
Goodwill, Measurement Input		0.65
Cannabis Segment [Member] \| Measurement Input, Probability of Legalization [Member] \| UNITED STATES
Goodwill, Measurement Input		0.25
Beverage Segment [Member]
Goodwill, Impairment Loss		$ 120,815
Goodwill		$ 0
Beverage Segment [Member] \| Measurement Input, Discount Rate [Member]
Goodwill, Measurement Input		0.10
Beverage Segment [Member] \| Measurement Input, Terminal Growth Rate [Member]
Goodwill, Measurement Input		0.02
Beverage Segment [Member] \| Measurement Input, Average Revenue Growth Rate [Member]
Goodwill, Measurement Input		0.02
Beverage Segment [Member] \| Measurement Input, Expected Term [Member]
Goodwill, Measurement Input		5
Wellness Business [Member]
Goodwill, Impairment Loss		$ 53,173
Goodwill		$ 0
Wellness Business [Member] \| Measurement Input, Discount Rate [Member]
Goodwill, Measurement Input		0.1225
Wellness Business [Member] \| Measurement Input, Terminal Growth Rate [Member]
Goodwill, Measurement Input		0.02
Wellness Business [Member] \| Measurement Input, Average Revenue Growth Rate [Member]
Goodwill, Measurement Input		0.07
Wellness Business [Member] \| Measurement Input, Expected Term [Member]
Goodwill, Measurement Input		5
Distribution Business [Member]
Goodwill, Impairment Loss		$ 4,235
Goodwill		$ 0