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INCOME TAXES (Components of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Deferred Tax Assets, Net [Abstract] |  |
Allowance for loan losses | $ 3,052 | $ 4,968
Available for sale securities | 282 | 143
Accrued deferred compensation | 852 | 1,166
Pension | 1,789 | 3,101
Other-than-temporary impairment | 43 | 70
Nonaccrual interest | 171 | 226
Deferred director fees | 520 | 686
Acquisition accounting | 1,357 | 0
Other | 521 | 982
Deferred tax assets: Total | 8,587 | 11,342
Deferred Tax Liabilities, Net [Abstract] |  |
Deferred loan fees | 114 | 79
Available for sale securities | 0 | 0
Prepaid pension benefit cost | 4,248 | 6,632
Prepaid expenses | 132 | 123
Accumulated depreciation | 426 | 372
Goodwill/intangibles | 928 | 1,006
Deferred tax liabilities: Total | 5,848 | 8,212
Net Deferred Tax Asset included in Other Assets | $ 2,739 | $ 3,130

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