v3.25.2
Fair Value of Financial Instruments - Schedule of Carrying Amounts and Fair Values of Financial Instruments (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Jun. 30, 2024
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Investment securities available for sale $ 1,012,969 $ 1,072,833
Investment securities held to maturity 120,217 135,742
Loans held-for-sale 5,931 6,036
Net loans receivable 5,766,746 5,687,848
Interest receivable 28,098 29,521
Interest rate contracts $ 16,745 $ 54,362
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other assets Other assets
Interest payable on deposits $ 3,549 $ 2,265
Interest payable on borrowings 3,455 7,784
Interest rate contracts 5,149 0
Quoted Prices in Active Markets for Identical Assets (Level 1)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash and cash equivalents 167,269 63,864
Investment securities available for sale 0 0
Investment securities held to maturity 0 0
Loans held-for-sale 0 0
Net loans receivable 0 0
FHLB Stock 0 0
Interest receivable 40 11
Interest rate contracts 0 0
Borrowings 0 0
Interest payable on deposits 1,710 3,397
Interest payable on borrowings 0 0
Interest rate contracts 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Deposits other than certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits 3,698,643 3,550,762
Quoted Prices in Active Markets for Identical Assets (Level 1) | Certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits 0 0
Significant Other Observable Inputs (Level 2)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash and cash equivalents 0 0
Investment securities available for sale 1,012,969 1,072,833
Investment securities held to maturity 106,712 119,278
Loans held-for-sale 6,069 6,077
Net loans receivable 0 0
FHLB Stock 0 0
Interest receivable 6,930 8,986
Interest rate contracts 16,745 54,362
Borrowings 0 0
Interest payable on deposits 0 0
Interest payable on borrowings 0 0
Interest rate contracts 5,149  
Significant Other Observable Inputs (Level 2) | Deposits other than certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits 0 0
Significant Other Observable Inputs (Level 2) | Certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits 0 0
Significant Unobservable Inputs (Level 3)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash and cash equivalents 0 0
Investment securities available for sale 0 0
Investment securities held to maturity 0 0
Loans held-for-sale 0 0
Net loans receivable 5,309,760 5,114,459
FHLB Stock 0 0
Interest receivable 21,128 20,524
Interest rate contracts 0 0
Borrowings 1,257,269 1,703,924
Interest rate contracts 0  
Significant Unobservable Inputs (Level 3) | Deposits other than certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits 0 0
Significant Unobservable Inputs (Level 3) | Certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits 1,970,863 1,597,939
Carrying Amount    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash and cash equivalents 167,269 63,864
Investment securities available for sale 1,012,969 1,072,833
Investment securities held to maturity 120,217 135,742
Loans held-for-sale 5,931 6,036
Net loans receivable 5,766,746 5,687,848
FHLB Stock 64,261 80,300
Interest receivable 28,098 29,521
Interest rate contracts 16,745 54,362
Borrowings 1,256,491 1,709,789
Interest payable on deposits 5,259 5,662
Interest payable on borrowings 3,455 7,784
Interest rate contracts 5,149  
Carrying Amount | Deposits other than certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits 3,698,643 3,550,762
Carrying Amount | Certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits 1,976,574 1,607,361
Fair Value    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash and cash equivalents 167,269 63,864
Investment securities available for sale 1,012,969 1,072,833
Investment securities held to maturity 106,712 119,278
Loans held-for-sale 6,069 6,077
Net loans receivable 5,309,760 5,114,459
FHLB Stock 0 0
Interest receivable 28,098 29,521
Interest rate contracts 16,745 54,362
Borrowings 1,257,269 1,703,924
Interest payable on deposits 5,259 5,662
Interest payable on borrowings 3,455 7,784
Interest rate contracts 5,149  
Fair Value | Deposits other than certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits 3,698,643 3,550,762
Fair Value | Certificates of deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Deposits $ 1,970,863 $ 1,597,939