Note 16 - Income Tax (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022	Jun. 30, 2022
GILTI Expense	$ 0	$ 0	$ 83	$ 0	$ (81)
Income Tax Expense (Benefit)	$ 8	$ 170	474	$ 503
Effective Income Tax Rate Reconciliation, Percent	14.00%	500.00%
Unrecognized Tax Benefits, Ending Balance	$ 0		$ 0