DISCLOSURES ABOUT FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair value measurements of assets and liabilities on recurring basis (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Available-for-sale securities
Investment securities available for sale	$ 120,003	$ 119,887
Fair Value, Measurements, Recurring | Fair Value
Available-for-sale securities
Investment securities available for sale	120,003	119,887
Fair Value, Measurements, Recurring | Fair Value | Federal agencies
Available-for-sale securities
Investment securities available for sale	34,585	37,213
Fair Value, Measurements, Recurring | Fair Value | State and municipal
Available-for-sale securities
Investment securities available for sale	34,705	37,122
Fair Value, Measurements, Recurring | Fair Value | Government-Sponsored Enterprise (GSE) Residential Mortgage-Backed and Other Asset-Backed Agency Securities
Available-for-sale securities
Investment securities available for sale	47,334	41,801
Fair Value, Measurements, Recurring | Fair Value | Corporate
Available-for-sale securities
Investment securities available for sale	3,379	3,751
Fair Value, Measurements, Recurring | Fair Value Measurements Using Quoted Prices in Active Markets for Identical Assets (Level 1)
Available-for-sale securities
Investment securities available for sale
Fair Value, Measurements, Recurring | Fair Value Measurements Using Quoted Prices in Active Markets for Identical Assets (Level 1) | Federal agencies
Available-for-sale securities
Investment securities available for sale
Fair Value, Measurements, Recurring | Fair Value Measurements Using Quoted Prices in Active Markets for Identical Assets (Level 1) | State and municipal
Available-for-sale securities
Investment securities available for sale
Fair Value, Measurements, Recurring | Fair Value Measurements Using Quoted Prices in Active Markets for Identical Assets (Level 1) | Government-Sponsored Enterprise (GSE) Residential Mortgage-Backed and Other Asset-Backed Agency Securities
Available-for-sale securities
Investment securities available for sale
Fair Value, Measurements, Recurring | Fair Value Measurements Using Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate
Available-for-sale securities
Investment securities available for sale
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Other Observable Inputs (Level 2)
Available-for-sale securities
Investment securities available for sale	118,619	118,619
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Other Observable Inputs (Level 2) | Federal agencies
Available-for-sale securities
Investment securities available for sale	34,585	37,213
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Other Observable Inputs (Level 2) | State and municipal
Available-for-sale securities
Investment securities available for sale	34,705	37,122
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Other Observable Inputs (Level 2) | Government-Sponsored Enterprise (GSE) Residential Mortgage-Backed and Other Asset-Backed Agency Securities
Available-for-sale securities
Investment securities available for sale	47,334	41,801
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Other Observable Inputs (Level 2) | Corporate
Available-for-sale securities
Investment securities available for sale	1,995	2,483
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
Available-for-sale securities
Investment securities available for sale	1,384	1,268
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Unobservable Inputs (Level 3) | Federal agencies
Available-for-sale securities
Investment securities available for sale
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Unobservable Inputs (Level 3) | State and municipal
Available-for-sale securities
Investment securities available for sale
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Unobservable Inputs (Level 3) | Government-Sponsored Enterprise (GSE) Residential Mortgage-Backed and Other Asset-Backed Agency Securities
Available-for-sale securities
Investment securities available for sale
Fair Value, Measurements, Recurring | Fair Value Measurements Using Significant Unobservable Inputs (Level 3) | Corporate
Available-for-sale securities
Investment securities available for sale	$ 1,384	$ 1,268