ACCUMULATED OTHER COMPREHENSIVE INCOME AMOUNT RECLASSIFIED FROM ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Other Accumulated Comprehensive income reclassified from AOCI [Line Items]
Net gains on sales of investment securities	$ (188)	$ 1,094	$ (164)	$ 1,094
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)	104	100	207	200
Defined Benefit Plan, Amortization of Gains (Losses)	(421)	(450)	(841)	(900)
Other Comprehensive Income, Reclassification, Amortization of Defined Benefit Plans items, Pre-tax	(317)	(350)	(634)	(700)
Total	$ (505)	$ 744	$ (798)	$ 394