Income Taxes, Income Tax Uncertainties (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Income Tax Uncertainties [Abstract]
Uncertain tax positions	$ 0	$ 0
Unrecaptured pre-1988 Federal bad debt reserve	$ 1,800
Federal [Member]
Income Tax Uncertainties [Abstract]
Open tax year	2019 2020 2021
New York State [Member]
Income Tax Uncertainties [Abstract]
Open tax year	2019 2020 2021

Amount of deferred tax liability not recognized because of the exceptions to comprehensive recognition of deferred taxes related to bad debt reserve for tax purposes of a qualified lender.

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- References

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Amount recognized for uncertainty in income taxes classified as current.

+ References

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-Name Accounting Standards Codification
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Tax year that remains open to examination under enacted tax laws, in YYYY format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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