Condensed Consolidated Statements of Financial Condition (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2021	Jun. 30, 2021
Operating lease right-of-use assets	$ 2,115	$ 2,365
Current portion of operating lease liabilities	501	500
Operating lease liabilities	$ 1,617	$ 1,870
Common stock, par value (in dollars per share)	$ 0.002	$ 0.002
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	29,866,844	29,838,177
Common stock, shares outstanding (in shares)	29,831,944	29,803,277
Treasury stock, shares (in shares)	34,900	34,900
Vitamin Realty LLC [Member]
Operating lease right-of-use assets	$ 2,083	$ 2,322
Accounts payable, related parties	69	65
Current portion of operating lease liabilities	494	485
Operating lease liabilities	$ 1,592	$ 1,842