PARENT COMPANY FINANCIAL INFORMATION (BALANCE SHEETS) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
ASSETS
Investment in banking subsidiary	$ 1,466	$ 1,828
Marketable equity securities	1,646	1,933
TOTAL ASSETS	1,179,047	1,007,226
LIABILITIES
Subordinated debentures	25,000	0
TOTAL LIABILITIES	1,034,805	878,474
STOCKHOLDERS' EQUITY
Common stock	12,231	12,097
Surplus	39,543	38,365
Retained earnings	85,307	79,778
Accumulated other comprehensive income	12,870	4,221
Treasury stock, at cost	(5,709)	(5,709)
TOTAL STOCKHOLDERS' EQUITY	144,242	128,752	$ 116,756
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,179,047	1,007,226
Parent Company [Member] | Reportable Legal Entities [Member]
ASSETS
Cash	14,022	10,993
Investment in banking subsidiary	153,645	116,417
Marketable equity securities	1,646	1,933
Prepaid expenses and other assets	778	137
TOTAL ASSETS	170,091	129,480
LIABILITIES
Advances from banking subsidiary	523	381
Subordinated debentures	25,000
Accrued expenses and other liabilities	326	347
TOTAL LIABILITIES	25,849	728
STOCKHOLDERS' EQUITY
Common stock	12,231	12,097
Surplus	39,543	38,365
Retained earnings	85,307	79,778
Accumulated other comprehensive income	12,870	4,221
Treasury stock, at cost	(5,709)	(5,709)
TOTAL STOCKHOLDERS' EQUITY	144,242	128,752
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 170,091	$ 129,480