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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative - Other) (Details) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jan. 01, 2019 USD ($) | Dec. 31, 2018 USD ($) segment shares | Dec. 31, 2017 USD ($) shares | Dec. 31, 2016 USD ($) shares
Number of operating segments | segment |  | 2 |  |
Federal funds sales periods |  | 1 day |  |
Interest-earning deposits maturities period |  | 1 year |  |
Servicing rights |  | $ 0 |  |
Amount of loans serviced |  | $ 35,100 | $ 20,100 |
Threshold period for loan |  | 30 days |  |
Threshold for determining nonaccrual status |  | 90 days |  |
Issuance of shares for Employee Stock Purchase Plan, shares | shares |  | 29,273 | 25,404 | 32,190
Antidilutive securities | shares |  | 257,422 |  | 2,479
Dilutive securities | shares |  |  | 0 |
Cumulative effect adjustment for equity instrument |  | $ 127 |  |
Unrealized loss |  |  | $ 176 |
Income tax benefit |  | $ 49 |  |
Enacted corporate income tax rate |  | 21.00% | 35.00% | 35.00%
Tax cuts and jobs act of 2017 reclassification from aoci to retained earnings tax effect |  | $ 215 |  |
Subsequent Event [Member] |  |  |  |
Lease liability | $ 8,200 |  |  |
Right-of-use asset | 7,900 |  |  |
Cumulative effect adjustment to retained earnings | $ 658 |  |  |
Employee Stock [Member] |  |  |  |
Number of share rights to purchase authorized | shares |  | 150,000 |  |
Percentage of closing market price on purchase date |  | 85.00% |  |
Compensation cost |  | $ 189 | $ 116 | $ 100
Premises [Member] |  |  |  |
Useful life |  | 40 years |  |
Substandard [Member] |  |  |  |
Loan reserve multiple |  | 3.5 | 3.5 |
Contribution for saving and investment plan |  | $ 1,000 | $ 889 |
Special Mention [Member] |  |  |  |
Loan reserve multiple |  | 2.25 | 2.25 |
Consumer and Other [Member] |  |  |  |
Threshold for determining nonaccrual status |  | 120 days |  |
Small Business Administration Loans [Member] |  |  |  |
Loans held for sale |  | $ 1,200 | $ 187 |
Maximum [Member] |  |  |  |
Cash equivalents original maturities period |  | 90 days |  |
Finite-Lived Intangible Asset, Useful Life |  | 15 years |  |
Maximum [Member] | Employee Stock [Member] |  |  |  |
Percentage of compensation contributable |  | 15.00% |  |
Maximum [Member] | Equipment and Other Fixed Assets [Member] |  |  |  |
Useful life |  | 10 years |  |
Minimum [Member] |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  | 5 years |  |
Minimum [Member] | Employee Stock [Member] |  |  |  |
Percentage of compensation contributable |  | 1.00% |  |
Minimum [Member] | Equipment and Other Fixed Assets [Member] |  |  |  |
Useful life |  | 3 years |  |

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