Note 11 - Accumulated Other Comprehensive Income (Loss) - Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Balance	$ 49,006	$ 52,021
Other Comprehensive Income (Loss), Net of Tax	(142)	(214)
Balance	48,367	50,526
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]
Balance	584	1,348
Other comprehensive income (loss) before reclassifications	23	65
Other comprehensive income, Tax effect	(5)	(14)
Amount reclassified from AOCI	(203)	(336)
Reclassification from AOCI, Tax effect	43	71
Other Comprehensive Income (Loss), Net of Tax	(142)	(214)
Balance	$ 442	$ 1,134