Income Taxes - Schedule of net deferred tax assets (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Jun. 30, 2020
Income Taxes
Provision for losses on loans	$ 7,573	$ 7,626
Accrued compensation and benefits	549	826
NOL carry forwards acquired	135	147
Unrealized loss on other real estate	183	180
Other	0	182
Total deferred tax assets	8,440	8,961
Purchase accounting adjustments	210	210
Depreciation	1,765	1,842
FHLB stock dividends	120	120
Prepaid expenses	209	283
Unrealized gain on available for sale securities	824	821
Other	830	1,193
Total deferred tax liabilities	3,958	4,469
Net deferred tax assets	$ 4,482	$ 4,492