Income Taxes - Schedule of net deferred tax assets (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Jun. 30, 2020
Income Taxes
Provision for losses on loans	$ 8,185	$ 5,802
Accrued compensation and benefits	722	825
NOL carry forwards acquired	155	149
Minimum Tax Credit	0	130
Unrealized loss on other real estate	180	257
Other	312	26
Total deferred tax assets	9,554	7,189
Purchase accounting adjustments	191	64
Depreciation	1,494	1,665
FHLB stock dividends	120	120
Prepaid expenses	326	259
Unrealized gain on available for sale securities	686	1,265
Other	0	104
Total deferred tax liabilities	2,817	3,477
Net deferred tax assets	$ 6,737	$ 3,712