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Loans (Details) - USD ($) | 12 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Loans [Line Items] |  |
Deferred loan fees | $ 288,000 | $ 330,000
Loans acquired with deteriorated credit quality | 175,000 | 196,000
Loans on nonaccrual | $ 3,647,000 | $ 4,308,000
Loans on nonaccrual, term | 89 days | 89 days
Allowance for credit loss | $ 0 | $ 0
Loans in process | 926,000 | 766,000
Loans classified |  | 464,000
Purchase credit discount | 25,000 | 88,000
Nonaccrual [Member] |  |
Loans [Line Items] |  |
Loans on nonaccrual | 175,000 | 197,000
Troubled Debt Restructuring [Member] |  |
Loans [Line Items] |  |
Loans on nonaccrual | 28,000 | 68,000
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans [Line Items] |  |
Loans on nonaccrual | $ 33,000 | $ 58,000

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