v3.26.1
INCOME TAXES - Reconciliation of income tax expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Tax Expense, Effective Income Tax Rate Reconciliation, Amount      
Federal statutory income tax $ 4,181 $ 2,975 $ 3,161
State and local income tax-net of federal tax benefit $ 240 120 178
Effective Income Tax Rate Reconciliation, State and Local Jurisdiction, Contribution Greater than 50 Percent, Tax Effect [Extensible Enumeration] INDIANA, KENTUCKY    
Tax Credits      
Low income housing $ (70)    
Renewable energy (97)    
Investment in tax credit entities   (288) (228)
Nontaxable or nondeductible items      
Tax-exempt interest income (637) (608) (733)
Bank-owned life insurance (57) (47) (43)
Captive insurance net premiums     (126)
Other (31) 64 39
Totals $ 3,529 $ 2,216 $ 2,248
Tax Jurisdiction of Domicile [Extensible Enumeration] country:US    
Income Tax Expense, Effective Income Tax Rate Reconciliation, Percentage      
Federal statutory income tax rate (Percentage) 21.00% 21.00% 21.00%
State and local income tax-net of federal tax benefit (Percentage) 1.20%    
Tax Credits      
Low income housing (Percentage) (0.40%)    
Renewable energy (Percentage) (0.50%)    
Nontaxable or nondeductible items      
Tax-exempt interest income (Percentage) (3.20%)    
Bank-owned life insurance (Percentage) (0.30%)    
Other (Percentage) (0.10%)    
Totals (Percentage) 17.70% 15.60% 14.90%