Note 6 - Goodwill (Details Textual) - USD ($)			3 Months Ended	6 Months Ended
	Nov. 07, 2022	Dec. 07, 2021	Nov. 30, 2022	Nov. 30, 2022	Nov. 30, 2021	May 31, 2022	Mar. 31, 2022
Goodwill, Ending Balance			$ 2,621,401,000	$ 2,621,401,000		$ 2,641,305,000	$ 2,641,305,000
Breckenridge [Member]
Business Combination, Consideration Transferred, Total		$ 114,068,000
Goodwill, Ending Balance		2,797,000
Business Acquisition, Pro Forma Revenue			6,000,000	12,000,000
Business Acquisition, Pro Forma Net Income (Loss)			(1,500,000)	(3,000,000)
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable		$ 114,068,000
Breckenridge [Member] | Common Class Two [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)		12,540,479,000
Acquisition of Montauk Brewing Company, Inc. [Member]
Business Combination, Consideration Transferred, Total	$ 35,110,000
Goodwill, Ending Balance	$ 17,607,000
Business Acquisition, Pro Forma Revenue			3,100,000	$ 9,000,000
Business Acquisition, Pro Forma Net Income (Loss)			$ (600,000)		$ (500,000)
Business Acquisition, Percentage of Voting Interests Acquired	100.00%
Payments to Acquire Businesses, Gross	$ 28,688,000
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	6,422
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	18,000,000
Business Combination, Contingent Consideration, Liability, Total	$ 10,245,000
Acquisition of Montauk Brewing Company, Inc. [Member] | Common Class 2 [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)	1,708,521
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	$ 6,422,000