Note 20 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
SEC Schedule, 12-09, Valuation Allowances and Reserves, Period Increase (Decrease), Total	$ (220)	$ 667
Domestic Tax Authority [Member]
Operating Loss Carryforwards, Subject to Expiration	0
State and Local Jurisdiction [Member]
Operating Loss Carryforwards, Subject to Expiration	$ 1,940