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Disclosures About Fair Value of Assets and Liabilities (Details) - Schedule of Foregoing Methods and Assumptions, the Carrying Value and Fair Value - USD ($) $ in Thousands | Sep. 30, 2023 | Jun. 30, 2023
--- | --- | ---
Financial assets |  |
Held-to-maturity securities | $ 256 | $ 274
Federal Home Loan Bank stock | 4,031 | 4,623
Accrued interest receivable | 1,003 | 902
Financial liabilities |  |
Deposits | 1,500 | 1,500
Advances by borrowers for taxes and insurance | 1,123 | 793
Total [Member] |  |
Financial assets |  |
Cash and cash equivalents | 12,586 | 8,167
Available-for-sale securities | 11,230 | 12,080
Held-to-maturity securities | 241 | 259
Loans held for sale | 280 |
Loans receivable - net | 295,267 | 293,530
Federal Home Loan Bank stock |  |
Accrued interest receivable | 1,003 | 902
Financial liabilities |  |
Deposits | 251,197 | 225,571
Federal Home Loan Bank advances | 52,540 | 69,863
Advances by borrowers for taxes and insurance | 1,123 | 793
Accrued interest payable | 164 | 70
Carrying Value [Member] |  |
Financial assets |  |
Cash and cash equivalents | 12,586 | 8,167
Available-for-sale securities | 11,230 | 12,080
Held-to-maturity securities | 256 | 274
Loans held for sale | 280 |
Loans receivable - net | 318,187 | 313,807
Federal Home Loan Bank stock | 4,031 | 4,623
Accrued interest receivable | 1,003 | 902
Financial liabilities |  |
Deposits | 252,359 | 226,309
Federal Home Loan Bank advances | 52,576 | 70,087
Advances by borrowers for taxes and insurance | 1,123 | 793
Accrued interest payable | 164 | 70
Level 1 [Member] |  |
Financial assets |  |
Cash and cash equivalents | 12,586 | 8,167
Available-for-sale securities |  |
Held-to-maturity securities |  |
Loans receivable - net |  |
Federal Home Loan Bank stock |  |
Accrued interest receivable |  |
Financial liabilities |  |
Deposits | 85,846 | 88,994
Federal Home Loan Bank advances |  |
Advances by borrowers for taxes and insurance |  |
Accrued interest payable |  |
Level 2 [Member] |  |
Financial assets |  |
Cash and cash equivalents |  |
Available-for-sale securities | 11,230 | 12,080
Held-to-maturity securities | 241 | 259
Loans receivable - net |  |
Federal Home Loan Bank stock |  |
Accrued interest receivable | 1,003 | 902
Financial liabilities |  |
Deposits | 165,351 | 136,577
Federal Home Loan Bank advances | 52,540 | 69,863
Advances by borrowers for taxes and insurance | 1,123 | 793
Accrued interest payable | 164 | 70
Level 3 [Member] |  |
Financial assets |  |
Cash and cash equivalents |  |
Available-for-sale securities |  |
Held-to-maturity securities |  |
Loans held for sale | 280 |
Loans receivable - net | 295,267 | 293,530
Federal Home Loan Bank stock |  |
Accrued interest receivable |  |
Financial liabilities |  |
Deposits |  |
Federal Home Loan Bank advances |  |
Advances by borrowers for taxes and insurance |  |
Accrued interest payable |  |

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