INCOME TAXES - Summary of change in net deferred tax asset (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Income Tax Disclosure [Abstract]
Balance at beginning of year	$ 1,079	$ 665
Deferred tax (expense) benefit	(2)	407
Deferred tax effects of net unrealized gain on available for sale securities	2	7
Balance at end of year	$ 1,079	$ 1,079