Note 22 - Net Revenue (Details Textual) - USD ($) $ in Thousands	12 Months Ended
May 31, 2025	May 31, 2024	May 31, 2023
Advisory Services Agreement With HEXO [Member] \| Advisory Services Revenue [Member]
Revenue from Contract with Customer, Including Assessed Tax	$ 1,460	$ 1,500	$ 40,377

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details