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Accumulated Other Comprehensive Loss (AOCL) - Reclassification out of AOCI (Details) - Reclassification out of Accumulated Other Comprehensive Income. - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Unrealized gain (loss) on securities available-for-sale | $ 48 | $ (1,489)
Amortization of defined benefit pension items | $ 2 | $ 5
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Employee Benefits and Share-Based Compensation | Employee Benefits and Share-Based Compensation
Total reclassified amount before tax | $ 50 | $ (1,484)
Provision for income tax |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Tax benefit | 11 | (312)
Net Income |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Total reclassification out of AOCI | $ 40 | $ (1,172)

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