v3.26.1
Loans Receivable - Schedule of Carrying Value of Collateral Dependent Individually Analyzed Loans (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Jun. 30, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Carrying Value $ 47,900  
Collateral Pledged    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Carrying Value 40,193 $ 37,785
Related Allowance 1,054 1,377
Commercial Loan | Collateral Pledged    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Carrying Value 39,493 35,505
Related Allowance 1,054 1,377
Commercial Loan | Multi-family mortgage | Collateral Pledged    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Carrying Value 36,738 30,808
Related Allowance 1,054 1,377
Commercial Loan | Nonresidential mortgage | Collateral Pledged    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Carrying Value 0 4,697
Related Allowance 0 0
One- to four-family residential mortgage | Collateral Pledged    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Carrying Value 687 2,264
Related Allowance 0 0
Consumer Loan | Home equity loans | Collateral Pledged    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Carrying Value 13 16
Related Allowance $ 0 $ 0