Income Taxes, Income Tax Uncertainties (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2021	Jun. 30, 2020
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	2018 2020
New York State [Member]
Income Tax Uncertainties [Abstract]
Open tax year	2018 2020

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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-Publisher FASB
-Name Accounting Standards Codification
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- References

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- Definition

Amount recognized for uncertainty in income taxes classified as current.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

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
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
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