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FAIR VALUE MEASUREMENTS (Details 2) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Fair Value, Assets, Quantitative Information [Line Items] |  |  |
Securities - available for sale |  | $ 447,498 | $ 363,644
Weighted Average [Member] | Discounted cash flow methodology [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |  |
Fair Value, Assets, Quantitative Information [Line Items] |  |  |
Cumulative Prepayment |  | 2.50% | 2.50%
Cumulative Default |  | 12.40% | 12.80%
Loss Given Default |  | 94.30% | 94.20%
Cure Given Default |  | 60.90% | 60.90%
Pooled Trust Preferred Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |  |
Fair Value, Assets, Quantitative Information [Line Items] |  |  |
Securities - available for sale |  | $ 1,640 | $ 1,584
Pooled Trust Preferred Securities [Member] | Minimum [Member] | Discounted cash flow methodology [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |  |
Fair Value, Assets, Quantitative Information [Line Items] |  |  |
Cumulative Prepayment |  | 0.00% | 0.00%
Cumulative Default |  | 5.00% | 5.00%
Loss Given Default |  | 85.00% | 85.00%
Cure Given Default |  | 0.00% | 0.00%
Pooled Trust Preferred Securities [Member] | Maximum [Member] | Discounted cash flow methodology [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |  |
Fair Value, Assets, Quantitative Information [Line Items] |  |  |
Cumulative Prepayment |  | 61.00% | 62.00%
Cumulative Default |  | 100.00% | 100.00%
Loss Given Default |  | 100.00% | 100.00%
Cure Given Default |  | 75.00% | 75.00%
Impaired Loans [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |  |
Fair Value, Assets, Quantitative Information [Line Items] |  |  |
Assets, Fair Value Disclosure, Recurring | [1] | $ 33,567 | $ 33,974
Other real estate owned and other foreclosed assets | Significant Unobservable Inputs (Level 3) [Member] |  |  |
Fair Value, Assets, Quantitative Information [Line Items] |  |  |
Assets, Fair Value Disclosure, Recurring | [1] | $ 612 | $ 4,173
[1] | Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various Level 3 inputs which are not identifiable. Appraisals may be adjusted by management for qualitative factors such as economic factors and estimated liquidation expenses. The range of these possible adjustments may vary.

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