v3.26.1
Allowance for Credit Losses - Gross Charge-offs of Loans by Year of Origination (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Current Period Gross Charge-offs by Origination Year        
2026/2025   $ 111,000 $ 173,000  
2025/2024   1,396,000 1,304,000  
2024/2023   1,765,000 1,985,000  
2023/2022   2,307,000 2,929,000  
2022/2021   2,265,000 1,082,000  
Prior   851,000 382,000  
Total   8,695,000 7,855,000  
Collateral dependent loans $ 0 0   $ 0
Demand deposit overdrafts        
Current Period Gross Charge-offs by Origination Year        
2026/2025   78,000 96,000  
Commercial business        
Current Period Gross Charge-offs by Origination Year        
2025/2024   99,000    
2022/2021     10,000  
Prior   2,000 10,000  
Total   101,000 20,000  
Equity lines        
Current Period Gross Charge-offs by Origination Year        
2023/2022   5,000    
Prior   6,000    
Total   11,000    
Residential mortgage        
Current Period Gross Charge-offs by Origination Year        
2026/2025     6,000  
Total     6,000  
Other consumer        
Current Period Gross Charge-offs by Origination Year        
2026/2025   78,000 96,000  
2025/2024   5,000 10,000  
2024/2023   7,000 4,000  
Total   90,000 110,000  
Consumer finance        
Current Period Gross Charge-offs by Origination Year        
Total   8,493,000 7,719,000  
Consumer finance | Automobiles        
Current Period Gross Charge-offs by Origination Year        
2026/2025   33,000 71,000  
2025/2024   1,292,000 1,238,000  
2024/2023   1,663,000 1,968,000  
2023/2022   2,244,000 2,777,000  
2022/2021   2,170,000 1,062,000  
Prior   831,000 350,000  
Total   8,233,000 7,466,000  
Consumer finance | Marine and recreational vehicles        
Current Period Gross Charge-offs by Origination Year        
2025/2024     56,000  
2024/2023   95,000 13,000  
2023/2022   58,000 152,000  
2022/2021   95,000 10,000  
Prior   12,000 22,000  
Total   $ 260,000 $ 253,000