LOANS AND ALLOWANCE FOR LOAN LOSSES - Portfolio of Loans Outstanding (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	$ 1,495,839,000	$ 1,484,847,000	$ 1,547,739,000
Unearned income, net deferred loan fees and unamortized discounts and premiums	1,600,000	1,700,000
Loans held for sale	0	0
SBA PPP
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	10,000,000	27,800,000
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	38,825,000	57,151,000	120,062,000
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	136,010,000	154,077,000	207,750,000
Real Estate Mortgage | Commercial – Owner Occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	132,275,000	123,672,000	132,290,000
Real Estate Mortgage | Commercial – Non-owner Occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	316,253,000	306,486,000	326,713,000
Real Estate Mortgage | Residential – 1 to 4 Family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	779,882,000	750,525,000	667,371,000
Real Estate Mortgage | Residential – Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	84,970,000	84,964,000	83,864,000
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of unearned income	$ 7,624,000	$ 7,972,000	$ 9,689,000