INVESTMENT SECURITIES - Unrealized Loss on Investments (Details 2) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$ 24,128	$ 20,907
Less than 12 Months, Unrealized Losses	(168)	(267)
12 Months or More, Fair Value	9,011	23,254
12 Months or More, Unrealized Losses	(460)	(865)
Total, Fair Value	33,139	44,161
Total, Unrealized Losses	(628)	(1,132)
Federal agencies
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	7,986	12,302
Less than 12 Months, Unrealized Losses	(10)	(178)
12 Months or More, Fair Value	2,982	8,756
12 Months or More, Unrealized Losses	(18)	(241)
Total, Fair Value	10,968	21,058
Total, Unrealized Losses	(28)	(419)
State and municipal
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	10,189	1,651
Less than 12 Months, Unrealized Losses	(119)	(14)
12 Months or More, Fair Value	531	2,706
12 Months or More, Unrealized Losses	(11)	(33)
Total, Fair Value	10,720	4,357
Total, Unrealized Losses	(130)	(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	4,771	6,230
Less than 12 Months, Unrealized Losses	(16)	(74)
12 Months or More, Fair Value	4,894	10,697
12 Months or More, Unrealized Losses	(122)	(276)
Total, Fair Value	9,665	16,927
Total, Unrealized Losses	(138)	(350)
Corporate
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	1,182	724
Less than 12 Months, Unrealized Losses	(23)	(1)
12 Months or More, Fair Value	604	1,095
12 Months or More, Unrealized Losses	(309)	(315)
Total, Fair Value	1,786	1,819
Total, Unrealized Losses	$ (332)	$ (316)