EMPLOYEE BENEFIT PLANS (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Supplemental Executive Retirement Plan
Net periodic benefit cost
Service cost		$ 77	$ 77	$ 231	$ 231
Interest cost		108	106	324	318
Recognized net actuarial loss		55	54	165	162
Recognized prior service cost		2	5	6	15
Net period benefit cost	[1]	242	242	726	726
Other Postretirement Benefit Plan
Net periodic benefit cost
Service cost		15	15	45	45
Interest cost		38	29	114	87
Recognized net actuarial loss		8	6	24	18
Recognized prior service cost		(6)	(6)	(18)	(18)
Net period benefit cost	[1]	$ 55	$ 44	$ 165	$ 132

[1] (1) Presented within the consolidated statements of income within salaries and employee benefits.