Note 13 - Commitments With Off-balance Sheet Risk (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure | $ 212,550 | $ 144,616 |
| Loans and Leases Receivable, Commitments, Variable Rates | 144,581 | 130,955 |
| Loans and Leases Receivable, Commitments, Fixed Rates | 67,969 | 13,661 |
| Commitments to Extend Credit [Member] | ||
| Fair Value Disclosure, off-Balance-Sheet Risks, Face Amount, Liability | 12,609 | 11,298 |
| Financial Standby Letter of Credit [Member] | ||
| Fair Value Disclosure, off-Balance-Sheet Risks, Face Amount, Liability | $ 2,010 | $ 1,180 |
| Minimum [Member] | ||
| Loans and Leases Receivable Commitments Fixed Rates Percentage | 3.05% | 3.05% |
| Maximum [Member] | ||
| Loans and Leases Receivable Commitments Fixed Rates Percentage | 10.25% | 10.50% |