INVESTMENT SECURITIES - Unrealized Loss on Investments (Details 2) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 55,331	$ 20,907
Less than 12 Months, Unrealized Losses	(674)	(267)
12 Months or More, Fair Value	17,011	23,254
12 Months or More, Unrealized Losses	(677)	(865)
Total, Fair Value	72,342	44,161
Total, Unrealized Losses	(1,351)	(1,132)
Federal agencies
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	8,464	12,302
Less than 12 Months, Unrealized Losses	(36)	(178)
12 Months or More, Fair Value	10,817	8,756
12 Months or More, Unrealized Losses	(179)	(241)
Total, Fair Value	19,281	21,058
Total, Unrealized Losses	(215)	(419)
State and municipal
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	19,741	1,651
Less than 12 Months, Unrealized Losses	(403)	(14)
12 Months or More, Fair Value	523	2,706
12 Months or More, Unrealized Losses	(21)	(33)
Total, Fair Value	20,264	4,357
Total, Unrealized Losses	(424)	(47)
Government-sponsored enterprise (GSE) residential mortgage-backed and other asset-backed agency securities
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	24,919	6,230
Less than 12 Months, Unrealized Losses	(231)	(74)
12 Months or More, Fair Value	5,062	10,697
12 Months or More, Unrealized Losses	(174)	(276)
Total, Fair Value	29,981	16,927
Total, Unrealized Losses	(405)	(350)
Corporate
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	2,207	724
Less than 12 Months, Unrealized Losses	(4)	(1)
12 Months or More, Fair Value	609	1,095
12 Months or More, Unrealized Losses	(303)	(315)
Total, Fair Value	2,816	1,819
Total, Unrealized Losses	$ (307)	$ (316)