Note G - Economic Dependency (Details Textual) $ in Millions	9 Months Ended	12 Months Ended
Mar. 31, 2021 USD ($)	Jun. 30, 2020 USD ($)
Kaged Muscle LLC [Member] \| Notes Receivable [Member]
Accounts Receivable, after Allowance for Credit Loss, Total	$ 3.2	$ 3.3
Product Concentration Risk [Member] \| Accounts Receivable [Member]
Number of Major Customers	2	2
Concentration Risk, Percentage	52.10%	65.70%
Product Concentration Risk [Member] \| Accounts Receivable [Member] \| Beta-alanine Raw Material [Member]
Concentration Risk, Percentage	7.40%	2.50%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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