v3.26.1
Fair Value Measurements - Unobservable (Level 3) inputs (Details) - Fair Value, Nonrecurring - Fair Value, Inputs, Level 3 - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investment, Type [Extensible Enumeration] Foreclosed and repossessed assets Foreclosed and repossessed assets
Foreclosed and repossessed assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair Value Measurements Nonrecurring Unobservable Inputs $ 1,160 $ 625
Fair Value Measurements Nonrecurring Weighted Average Discount Applied 12.8 25.6
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    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair Value Measurements Nonrecurring Range of discounts Applied 11.80% 25.60%
Foreclosed and repossessed assets | Third party appraisal | Measurement Input, Discount Rate | Maximum    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair Value Measurements Nonrecurring Range of discounts Applied 25.30% 25.60%
Collateral dependent loans    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair Value Measurements Nonrecurring Unobservable Inputs $ 30,443 $ 24,368
Fair Value Measurements Nonrecurring Weighted Average Discount Applied 32.6 14.1
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 value
Collateral dependent loans | Collateral value | 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
Collateral dependent loans | Collateral value | Measurement Input, Discount Rate | Minimum    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair Value Measurements Nonrecurring Range of discounts Applied 8.00% 0.00%
Collateral dependent loans | Collateral value | Measurement Input, Discount Rate | Maximum    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair Value Measurements Nonrecurring Range of discounts Applied 100.00% 100.00%