LOANS - Schedule of Total Loans Outstanding (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 5,117,948	$ 4,916,534
Gross loans	5,120,635	4,919,997
Less: Allowance for credit losses	(85,960)	(71,972)	$ (72,606)	$ (67,773)
Net deferred loan fees	(2,687)	(3,463)
Loans, net	5,031,988	4,844,562
Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	4,526,365	4,367,788
Total consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	594,270	552,209
Other consumer loans | Total consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	104,041	96,022
Commercial and Industrial | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,450,865	1,420,764
Less: Allowance for credit losses	(45,539)	(30,338)	(35,290)	(30,595)
Commercial and Industrial | Working capital lines of credit loans | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	649,609	604,893
Commercial and Industrial | Non-working capital loans | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	801,256	815,871
Commercial Real Estate and Multi-Family Residential Loans | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	2,592,520	2,437,534
Commercial Real Estate and Multi-Family Residential Loans | Construction and land development loans | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	567,781	634,435
Commercial Real Estate and Multi-Family Residential Loans | Owner occupied loans | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	807,090	825,464
Commercial Real Estate and Multi-Family Residential Loans | Nonowner occupied loans | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	872,671	724,101
Commercial Real Estate and Multi-Family Residential Loans | Multi-family loans | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	344,978	253,534
Agri-business and Agricultural | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	387,396	388,764
Less: Allowance for credit losses	(3,541)	(4,150)	$ (4,429)	$ (5,034)
Agri-business and Agricultural | Loans secured by farmland | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	156,609	162,890
Agri-business and Agricultural | Loans for agricultural production | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	230,787	225,874
Other commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	95,493	120,567
Other commercial loans | Total commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	95,584	120,726
Consumer 1-4 Family Mortgage | Total consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	490,229	456,187
Consumer 1-4 Family Mortgage | Closed end first mortgage loans | Total consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	259,286	258,103
Consumer 1-4 Family Mortgage | Open end and junior lien loans | Total consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	214,125	189,663
Consumer 1-4 Family Mortgage | Residential construction and land development loans | Total consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 16,818	$ 8,421