Note 11 - Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Current income taxes	$ 2,193	$ 2,170
Deferred income tax expense (benefit)	146	(320)
Total income tax expense	$ 2,339	$ 1,850