v3.25.2
Loan Servicing - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2023
Transfers and Servicing [Abstract]      
Unpaid principal balances of mortgage loans serviced for others $ 134,304,000 $ 133,786,000  
Custodial escrow balances in connection with the foregoing loan servicing 1,127,000 1,090,000  
Mortgage servicing rights, Fair value $ 1,429 $ 1,491 $ 1,482