v3.25.4
Loans - Summary of Past Due and Non-Accrual Loans (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Jun. 30, 2025
Financial receivables 30 to 59 days past due    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans $ 1,056  
Financial receivables 30 to 59 days past due | Residential real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 1,050  
Financial receivables 30 to 59 days past due | Consumer    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 6  
Financial receivables 60 to 89 days past due    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 1,920  
Financial receivables 60 to 89 days past due | Construction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 1,920  
Financial receivables greater than 90 days past due    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 1,240 $ 1,776
Financial receivables greater than 90 days past due | Residential real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 74 340
Financial receivables greater than 90 days past due | Commercial real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 1,166 1,166
Financial receivables greater than 90 days past due | Commercial    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans   270
Financial receivables past due    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 4,216 1,776
Financial receivables past due | Residential real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 1,124 340
Financial receivables past due | Commercial real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 1,166 1,166
Financial receivables past due | Commercial    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans   270
Financial receivables past due | Construction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 1,920  
Financial receivables past due | Consumer    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 6  
Financial receivables loans on non accruals    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 3,624 2,213
Financial receivables loans on non accruals | Residential real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 538 777
Financial receivables loans on non accruals | Commercial real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans 1,166 1,166
Financial receivables loans on non accruals | Commercial    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans   $ 270
Financial receivables loans on non accruals | Construction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total Past Due Loans $ 1,920