Note 21 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Unrecognized Tax Benefits, Ending Balance	$ 0
SEC Schedule, 12-09, Valuation Allowances and Reserves, Period Increase (Decrease)	(225)	$ 220
Domestic Tax Authority [Member]
Operating Loss Carryforwards, Subject to Expiration	0
State and Local Jurisdiction [Member]
Operating Loss Carryforwards, Subject to Expiration	$ 1,940