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Investment Securities (Details) - Schedule of gross unrealized or unrecognized gains and losses - USD ($) $ in Thousands | Mar. 31, 2023 | Jun. 30, 2022
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Investment Securities (Details) - Schedule of gross unrealized or unrecognized gains and losses [Line Items] |  |
Available-for-sale Securities, Amortized cost | $ 13,343 |
Available-for-sale Securities, Gross unrealized losses | 480 |
Available-for-sale Securities, Estimated fair value | 12,863 |
Agency mortgage-backed: residential [Member] |  |
Investment Securities (Details) - Schedule of gross unrealized or unrecognized gains and losses [Line Items] |  |
Held-to-maturity Securities, Amortized cost | 13,343 | $ 339
Held-to-maturity Securities, Gross unrealized gains |  | 2
Held-to-maturity Securities, Gross unrealized losses | 480 | 18
Held-to-maturity Securities, Estimated fair value | 12,863 | 323
Available-for-sale Securities, Amortized cost | 289 | 10,477
Available-for-sale Securities, Gross unrealized gains |  |
Available-for-sale Securities, Gross unrealized losses | 16 |
Available-for-sale Securities, Estimated fair value | 273 | 10,477
Less Than 12 Months [Member] | Residential Mortgage [Member] |  |
Investment Securities (Details) - Schedule of gross unrealized or unrecognized gains and losses [Line Items] |  |
Available-for-sale Securities, Amortized cost | 13,343 | 197
Available-for-sale Securities, Gross unrealized losses | 480 | 15
Available-for-sale Securities, Estimated fair value | 12,863 | 182
More 12 Months [Member] | Residential Mortgage [Member] |  |
Investment Securities (Details) - Schedule of gross unrealized or unrecognized gains and losses [Line Items] |  |
Held-to-maturity Securities, Amortized cost | 289 | 242
Held-to-maturity Securities, Gross unrealized losses | 16 | 18
Held-to-maturity Securities, Estimated fair value | 273 | 273
Available-for-sale Securities, Amortized cost |  | 45
Available-for-sale Securities, Gross unrealized losses |  | 3
Available-for-sale Securities, Estimated fair value |  | $ 42

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