LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Loan Portfolio, Excluding Residential Loans Held for Sale (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 3,979,736	$ 3,931,214
Commercial real estate | Owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	629,481	633,567
Commercial real estate | Non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,254,959	1,160,238
Commercial real estate | Multi-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	234,782	274,135
Commercial real estate | Non-owner occupied residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	163,138	179,512
Acquisition and development | 1-4 family residential construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	41,141	47,432
Acquisition and development | Commercial and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	195,158	241,424
Agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	118,596	125,156
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	479,929	451,384
Municipal
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	28,664	30,044
Residential mortgage | First lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	476,006	460,297
Residential mortgage | Home equity - term
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	5,800	5,988
Residential mortgage | Home equity - lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	311,458	303,561
Residential mortgage | Other - term
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	23,737	0
Unearned income	571
Installment and other loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 16,887	$ 18,476