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INCOME TAXES (Narrative) (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Income Tax Disclosure [Abstract] |  |  |
Income Taxes Related To Net Gains On Sales Of Securities | $ 0 | $ 9,000 | $ 89,000
Rehabilitation and Low-Income Housing Income Tax Credits | 287,000 | $ 287,000 | $ 287,000
Projected Tax Credit, 2018 | 287,000 |  |
Projected Tax Credit, 2019 | 287,000 |  |
Projected Tax Credit, Thereafter | $ 876,000 |  |
Federal income tax at statutory rate | 35.00% | 34.00% | 34.00%
Increase in income tax expense as a result of the Tax Cuts and Jobs Act | $ 1,700,000 |  |

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