Income Taxes - Schedule of net deferred tax asset (Details) - USD ($)	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Deferred tax assets:
Allowance For Loan Losses	$ 466,000	$ 459,000
Employee benefit plans	328,000	294,000
ESOP	14,000	0
Charitable Contribution carryforward	403,000	0
Deferred Tax Assets Total	1,211,000	753,000
Valuation Allowance	(115,000)	0
Gross deferred tax asset	1,096,000	753,000
Deferred tax liabilities:
Net unrealized gain on available for sale securities	0	(7,000)
Depreciation and amortization	(17,000)	(81,000)
Deferred Tax Liabilities, Gross, Total	(17,000)	(88,000)
Net deferred tax assets	$ 1,079,000	$ 665,000	$ 732,000