Note 17 - Income Tax (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Effective Income Tax Rate Reconciliation, GILTI, Amount	$ 15	$ 0	$ 30	$ 83
Income Tax Expense (Benefit)	$ 142	$ 8	274	474
Effective Income Tax Rate Reconciliation, Percent	24.30%	22.80%
Unrecognized Tax Benefits	$ 0	$ 0	$ 0	$ 0