SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Financial results by reportable segments [Abstract]
Net interest income	$ 24,546	$ 22,718
Provision for loan loss	(608)	(778)
Noninterest income	12,075	11,468
Noninterest expense	(30,036)	(27,877)
Income before income taxes	5,977	5,531
Income tax (expense) benefit	(1,204)	(30)
Net income	4,773	5,501
Banking [Member]
Financial results by reportable segments [Abstract]
Net interest income	24,546	22,718
Provision for loan loss	(608)	(778)
Noninterest income	10,371	10,135
Noninterest expense	(29,073)	(26,954)
Income before income taxes	5,236	5,121
Income tax (expense) benefit	(1,140)	(30)
Net income	4,096	5,091
Insurance [Member]
Financial results by reportable segments [Abstract]
Net interest income	0	0
Provision for loan loss	0	0
Noninterest income	1,704	1,333
Noninterest expense	(963)	(923)
Income before income taxes	741	410
Income tax (expense) benefit	(64)	0
Net income	$ 677	$ 410