PARENT COMPANY FINANCIAL INFORMATION - CONDENSED STATEMENTS OF INCOME (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income:
Interest and dividends	$ 65,753	$ 61,177	$ 63,780
Net gain on sales of securities	0	303	221
INCOME BEFORE INCOME TAXES	26,946	25,585	24,160
PROVISION FOR INCOME TAXES	4,818	4,611	4,085
NET INCOME	22,128	20,974	20,075
Parent Company
Income:
Dividends from subsidiaries	17,850	15,820	12,070
Interest and dividends	35	34	29
Other Income	(123)	155	147
Total income	17,762	16,009	12,246
Total expenses	3,305	1,764	1,326
INCOME BEFORE INCOME TAXES	14,457	14,245	10,920
PROVISION FOR INCOME TAXES	(705)	(333)	(404)
Equity in undistributed income of subsidiaries	6,966	6,396	8,751
NET INCOME	$ 22,128	$ 20,974	$ 20,075