Income Taxes - Schedule of net deferred tax assets (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Deferred tax assets:
Provision for losses on loans	$ 7,761	$ 7,626
Accrued compensation and benefits	828	826
NOL carry forwards acquired	57	147
Unrealized loss on other real estate	72	180
Unrealized loss on available for sale securities	4,921
Other		182
Total deferred tax assets	13,639	8,961
Deferred tax liabilities:
Purchase accounting adjustments	224	210
Depreciation	1,974	1,842
FHLB stock dividends	120	120
Prepaid expenses	415	283
Unrealized gain on available for sale securities		821
Other	181	1,193
Total deferred tax liabilities	2,914	4,469
Net deferred tax asset	$ 10,725	$ 4,492