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Disclosures About Fair Value of Assets and Liabilities (Details) - Schedule of financial assets measured at fair value on a recurring basis - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
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Mar. 31, 2022 | Jun. 30, 2021
Fair Value [Member] |  |
Disclosures About Fair Value of Assets and Liabilities (Details) - Schedule of financial assets measured at fair value on a recurring basis [Line Items] |  |
Agency mortgage-backed: residential | $ 29 | $ 33
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |
Disclosures About Fair Value of Assets and Liabilities (Details) - Schedule of financial assets measured at fair value on a recurring basis [Line Items] |  |
Agency mortgage-backed: residential |  |
Significant Other Observable Inputs (Level 2) [Member] |  |
Disclosures About Fair Value of Assets and Liabilities (Details) - Schedule of financial assets measured at fair value on a recurring basis [Line Items] |  |
Agency mortgage-backed: residential | 29 | 33
Significant Unobservable Inputs (Level 3) [Member] |  |
Disclosures About Fair Value of Assets and Liabilities (Details) - Schedule of financial assets measured at fair value on a recurring basis [Line Items] |  |
Agency mortgage-backed: residential |  |

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