LOANS AND ALLOWANCE FOR CREDIT LOSSES - Non-performing assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Total non-accrual loans	$ 4,214	$ 4,616
Loans past-due 90 days or more and still accruing interest	756	1,065
Total non-performing assets	4,970	5,681
Real Estate
Total non-accrual loans	4,214	4,005
Loans past-due 90 days or more and still accruing interest	756	1,065
Agricultural
Loans past-due 90 days or more and still accruing interest	0	0
Commercial and Industrial
Total non-accrual loans		611
Loans past-due 90 days or more and still accruing interest	0	0
Consumer
Loans past-due 90 days or more and still accruing interest	0	0
State and Political Subdivisions
Loans past-due 90 days or more and still accruing interest	$ 0	$ 0