ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Reclassification Adjustment) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Unrealized gains and losses on available-for-sale securities
Net securities gains (losses)		$ 66	$ 42	$ (224)
Income tax expense		(26)	(17)	90
Net of tax		40	25	(134)
Amortization of defined benefit pension items
Salaries and employee benefits	[1]	(215)	(244)	(197)
Income tax expense		85	97	79
Net of tax		(130)	(147)	(118)
Total reclassifications for the period		$ (90)	$ (122)	$ (252)

[1] Included in the computation of net pension plan expense as more fully discussed in Note 11.