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Note 24 - Financial Risk Management and Financial Instruments (Details Textual) $ / shares in Units, $ in Thousands	3 Months Ended
	Aug. 31, 2026 USD ($) $ / shares	Aug. 31, 2025 USD ($)	May 31, 2026 USD ($) $ / shares	Dec. 31, 2025 USD ($)
Convertible Debt	$ 59,224		$ 79,529
Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)	0	$ (15,000)
Acquisition of Montauk Brewing Company, Inc. [Member]
Contingent Consideration Payable in Cash, Sales Volume or EBITDA Target Achieved				$ 15,000
Contingent Consideration Additional Payable in Cash, Both Performance Target Achieved				3,000
Contingent Consideration Payable in Cash, Total				$ 18,000
Business Combination, Contingent Consideration, Liability		0	$ 0
Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)	0	$ (15,000)
Acquisition of Montauk Brewing Company, Inc. [Member] \| Measurement Input, Probability of Sales Target Achievement [Member]
Business Combination, Contingent Consideration, Liability, Measurement Input		0
Acquisition of Montauk Brewing Company, Inc. [Member] \| Measurement Input, Probability of Remaining Achievements [Member]
Business Combination, Contingent Consideration, Liability, Measurement Input		0
Superhero Acquisition LP [Member]
Equity Investment, Strike Price (in dollars per share) \| $ / shares			$ 1
Equity Securities without Readily Determinable Fair Value, Amount	$ 4,364		$ 4,364
Superhero Acquisition LP [Member] \| Upon U.S. Federal Cannabis Legalization [Member]
Subsidiary, Ownership Percentage, Parent	68.00%		68.00%
Equity Investment, Strike Price (in dollars per share) \| $ / shares	$ 1		$ 1
Long-term Debt, Excluding Convertible Debentures [Member]
Long-Term Debt, Percentage Bearing Fixed Interest, Amount	$ 1,613		$ 1,822
Convertible Debt [Member]
Convertible Debt	$ 64,000		$ 88,000