v3.26.3
Loans and Leases - Summary of Analysis of Loans (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Sep. 30, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified $ 12,926 $ 14,459
Total Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 106 470
30-59 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 82 47
60-89 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 24 0
90+ Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 423
Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 12,820 13,989
Commercial real estate, other    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 3,649 3,084
Commercial real estate, other | Total Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 0
Commercial real estate, other | 30-59 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 0
Commercial real estate, other | 60-89 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 0
Commercial real estate, other | 90+ Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 0
Commercial real estate, other | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 3,649 3,084
Commercial and industrial    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 9,024 11,048
Commercial and industrial | Total Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 82 423
Commercial and industrial | 30-59 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 82 0
Commercial and industrial | 60-89 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 0
Commercial and industrial | 90+ Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 423
Commercial and industrial | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 8,942 10,625
Residential real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 126 188
Residential real estate | Total Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 24 0
Residential real estate | 30-59 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 0
Residential real estate | 60-89 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 24 0
Residential real estate | 90+ Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 0
Residential real estate | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 102 188
Home equity lines of credit    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 117 139
Home equity lines of credit | Total Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 47
Home equity lines of credit | 30-59 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 47
Home equity lines of credit | 60-89 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 0
Home equity lines of credit | 90+ Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0 0
Home equity lines of credit | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 117 $ 92
Consumer, indirect    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 10  
Consumer, indirect | Total Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0  
Consumer, indirect | 30-59 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0  
Consumer, indirect | 60-89 Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0  
Consumer, indirect | 90+ Days Delinquent    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified 0  
Consumer, indirect | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total loans modified $ 10