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Derivative Financial Instruments - Additional Information (Details) | 3 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) DerivativeInstrument | Jun. 30, 2024 USD ($) DerivativeInstrument
1-4 Family interest rate swaps |  |  |  |
Derivative [Line Items] |  |  |  |
Notional Amount | $ 60,000,000 |  | $ 60,000,000 |
Interest Income | $ 56,000 | $ 178,000 |  |
1-4 Family interest rate swaps (1) |  |  |  |
Derivative [Line Items] |  |  |  |
Notional Amount |  |  | $ 20,000,000 |
Number of derivative instruments executed | DerivativeInstrument |  |  | 2 |
1-4 Family interest rate swaps (2) |  |  |  |
Derivative [Line Items] |  |  |  |
Notional Amount |  |  |  | $ 40,000,000
Number of derivative instruments executed | DerivativeInstrument |  |  |  | 2

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