Note 23 - Fair Value Measurements (Details Textual) $ in Thousands	Nov. 30, 2022 USD ($)	May 31, 2022 USD ($)
Long-Term Debt, Percentage Bearing Fixed Interest, Amount	$ 0	$ 20,358
SweetWater [Member] | Measurement Input, Probability of Achievement [Member]
Business Combination, Contingent Consideration, Liability, Measurement Input	0.25
SweetWater [Member] | Measurement Input, Discount Rate [Member]
Business Combination, Contingent Consideration, Liability, Measurement Input	0.05
Acquisition of Montauk Brewing Company, Inc. [Member] | Measurement Input, Probability of Achievement [Member]
Business Combination, Contingent Consideration, Liability, Measurement Input	0.80
Acquisition of Montauk Brewing Company, Inc. [Member] | Measurement Input, Discount Rate [Member]
Business Combination, Contingent Consideration, Liability, Measurement Input	0.114