Note 15 - Affordable Tax Credit Partnership - Investments in Affordable Housing Projects (Details) (Parentheticals) |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Income or Comprehensive Income [Extensible Enumeration] | Income tax expense | Income tax expense |
| Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Cash Flows [Extensible Enumeration] | Deferred income tax (benefit) expense | Deferred income tax (benefit) expense |