OTHER COMPREHENSIVE INCOME (LOSS) (Details 2) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Amounts Reclassified from AOCI
Realized (losses) gains on sale of available for sale securities	$ 66	$ (10)
Income before income taxes	13,270	7,389
Income tax effect	(4,644)	(2,626)
Net income	8,626	4,763
Amount Reclassified from Accumulated Other Comprehensive Income
Amounts Reclassified from AOCI
Net income	(166)	(142)
Unrealized gains (losses) on available for sale securities \| Amount Reclassified from Accumulated Other Comprehensive Income
Amounts Reclassified from AOCI
Realized (losses) gains on sale of available for sale securities	66	(10)
Income tax effect	(27)	4
Net income	39	(6)
Amortization of defined benefit pension plan and the defined benefit plan component of the SERP \| Amount Reclassified from Accumulated Other Comprehensive Income
Amounts Reclassified from AOCI
Prior service credit (cost)	19	20
Transition obligation	(7)	(7)
Actuarial losses	(106)	(101)
Income before income taxes	(94)	(88)
Income tax effect	(38)	34
Net income	(56)	(54)
Realized losses on cash flow hedges \| Amount Reclassified from Accumulated Other Comprehensive Income
Amounts Reclassified from AOCI
Realized (losses) gains on sale of available for sale securities	(250)	(134)
Income tax effect	101	52
Net income	$ (149)	$ (82)

The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

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