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Federal Income Taxes (Details) - USD ($) | 12 Months Ended
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Jun. 30, 2020 | Jun. 30, 2019
Federal Income Taxes (Details) [Line Items] |  |
Retained earnings for which federal income taxes have not been provided | $ 5,200,000 |
Amount of unrecognized deferred tax liability relating to the cumulative bad debt deduction | $ 1,300,000 |
Parent [Member] |  |
Federal Income Taxes (Details) [Line Items] |  |
Recognized a tax benefit |  | $ 63,000

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 740 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6479915&loc=d3e66715-112838 + Details
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