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Fair Value Measurements - Unobservable (Level 3) inputs (Details) - Fair Value, Nonrecurring - Fair Value, Inputs, Level 3 - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Foreclosed and repossessed assets |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value Measurements Nonrecurring Unobservable Inputs | $ 759 | $ 1,472
Fair Value Measurements Nonrecurring Weighted Average Discount Applied | 20.3 | 14.9
Foreclosed and repossessed assets | Third party appraisal |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value Measurements Nonrecurring Valuation Technique | Third party appraisal | Third party appraisal
Foreclosed and repossessed assets | Third party appraisal | Measurement Input, Discount Rate |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value Measurements Nonrecurring Unobservable Inputs | Marketability discount | Marketability discount
Foreclosed and repossessed assets | Third party appraisal | Measurement Input, Discount Rate | Minimum [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value Measurements Nonrecurring Range of discounts Applied | 0.179% | 0.149%
Foreclosed and repossessed assets | Third party appraisal | Measurement Input, Discount Rate | Maximum [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value Measurements Nonrecurring Range of discounts Applied | 0.449% | 0.149%
Collateral dependent Loans |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value Measurements Nonrecurring Unobservable Inputs | $ 12,994 |
Fair Value Measurements Nonrecurring Weighted Average Discount Applied | 43.7 |
Collateral dependent Loans | Third party appraisal | Measurement Input, Discount Rate |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value Measurements Nonrecurring Unobservable Inputs | Marketability discount |
Collateral dependent Loans | Collateral value |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value Measurements Nonrecurring Valuation Technique | Collateral value |
Collateral dependent Loans | Collateral value | Measurement Input, Discount Rate | Minimum [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value Measurements Nonrecurring Range of discounts Applied | 0.145% |

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