PARENT COMPANY FINANCIAL STATEMENTS, Condensed Statement of Operations (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income [Abstract]
Interest and dividend income	$ 19,100	$ 19,308	$ 19,106	$ 19,064	$ 18,268	$ 16,001	$ 15,753	$ 15,799	$ 76,578	$ 65,821	$ 61,990
Expenses [Abstract]
Interest expense on subordinated debt									369	352	295
Salaries and employee benefits									21,485	19,803	19,355
Occupancy and equipment expenses									6,909	6,294	5,999
Professional fees									1,131	1,506	975
Other expenses									4,484	4,449	4,059
Income before income taxes									31,221	26,066	23,426
Income tax (benefit)									7,025	5,898	8,607
Net income	$ 5,894	$ 6,267	$ 5,859	$ 6,176	$ 5,639	$ 5,021	$ 4,375	$ 5,133	24,196	20,168	14,819
Parent Company [Member]
Income [Abstract]
Dividends from subsidiaries									19,050	18,740	12,565
Interest and dividend income									7	7	12
Other income									2,277	2,163	2,126
Total income									21,334	20,910	14,703
Expenses [Abstract]
Interest expense on other borrowings									30	156	285
Interest expense on subordinated debt									369	352	295
Salaries and employee benefits									3,582	3,252	3,399
Occupancy and equipment expenses									438	394	299
Professional fees									443	689	303
Other expenses									591	659	387
Total expenses									5,453	5,502	4,968
Income before income taxes									15,881	15,408	9,735
Income tax (benefit)									(699)	(723)	(1,012)
Income before equity in undistributed income of subsidiaries									16,580	16,131	10,747
Equity in undistributed income of subsidiaries									7,616	4,037	4,072
Net income									$ 24,196	$ 20,168	$ 14,819