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LOANS AND ALLOWANCE FOR LOAN LOSSES - IMPAIRED LOANS (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Dec. 31, 2015
Unpaid Principal Balance [Abstract] |  |  |
Unpaid Principal Balance, Total | $ 14,264 |  | $ 15,014
Recorded Investment [Abstract] |  |  |
Recorded Investment, Total | 14,234 |  | 14,980
Allowance for Loan Losses Allocated | 1,749 |  | 1,566
Average Recorded Investment [Abstract] |  |  |
Average Recorded Investment, Total | 14,607 | $ 16,212 |
Interest Income, Accrual Method [Abstract] |  |  |
Interest Income, Accrual Method, Total | 87 | 136 |
Commercial and Agricultural [Member] | Commercial and Industrial [Member] |  |  |
Unpaid Principal Balance [Abstract] |  |  |
With no related allowance, Unpaid Principal Balance | 1,039 |  | 1,487
With related allowance, Unpaid Principal Balance | 9 |  | 9
Recorded Investment [Abstract] |  |  |
With no related allowance, Recorded Investment | 1,042 |  | 1,489
With related allowance, Recorded Investment | 9 |  | 9
Allowance for Loan Losses Allocated | 9 |  | 8
Average Recorded Investment [Abstract] |  |  |
With no related allowance, Average Recorded Investment | 1,266 | 1,517 |
With related allowance, Average Recorded Investment | 9 | 196 |
Interest Income, Accrual Method [Abstract] |  |  |
With no related allowance, Interest Income, Accrual Method | 13 | 15 |
With related allowance, Interest Income, Accrual Method | 0 | 3 |
Commercial Mortgages [Member] | Construction [Member] |  |  |
Unpaid Principal Balance [Abstract] |  |  |
With no related allowance, Unpaid Principal Balance | 343 |  | 349
Recorded Investment [Abstract] |  |  |
With no related allowance, Recorded Investment | 345 |  | 350
Average Recorded Investment [Abstract] |  |  |
With no related allowance, Average Recorded Investment | 348 | 1,904 |
Interest Income, Accrual Method [Abstract] |  |  |
With no related allowance, Interest Income, Accrual Method | 4 | 25 |
Commercial Mortgages [Member] | Commercial Mortgages other [Member] |  |  |
Unpaid Principal Balance [Abstract] |  |  |
With no related allowance, Unpaid Principal Balance | 7,185 |  | 7,551
With related allowance, Unpaid Principal Balance | 4,910 |  | 4,913
Recorded Investment [Abstract] |  |  |
With no related allowance, Recorded Investment | 7,215 |  | 7,577
With related allowance, Recorded Investment | 4,844 |  | 4,846
Allowance for Loan Losses Allocated | 1,577 |  | 1,481
Average Recorded Investment [Abstract] |  |  |
With no related allowance, Average Recorded Investment | 7,395 | 7,674 |
With related allowance, Average Recorded Investment | 4,845 | 4,184 |
Interest Income, Accrual Method [Abstract] |  |  |
With no related allowance, Interest Income, Accrual Method | 68 | 63 |
With related allowance, Interest Income, Accrual Method | 1 | 23 |
Residential Mortgages [Member] |  |  |
Unpaid Principal Balance [Abstract] |  |  |
With no related allowance, Unpaid Principal Balance | 311 |  | 234
Recorded Investment [Abstract] |  |  |
With no related allowance, Recorded Investment | 311 |  | 235
Average Recorded Investment [Abstract] |  |  |
With no related allowance, Average Recorded Investment | 273 | 252 |
Interest Income, Accrual Method [Abstract] |  |  |
With no related allowance, Interest Income, Accrual Method | 0 | 1 |
Consumer Loans [Member] | Home Equity Lines and Loans [Member] |  |  |
Unpaid Principal Balance [Abstract] |  |  |
With no related allowance, Unpaid Principal Balance | 104 |  | 107
With related allowance, Unpaid Principal Balance | 363 |  | 364
Recorded Investment [Abstract] |  |  |
With no related allowance, Recorded Investment | 105 |  | 108
With related allowance, Recorded Investment | 363 |  | 366
Allowance for Loan Losses Allocated | 163 |  | $ 77
Average Recorded Investment [Abstract] |  |  |
With no related allowance, Average Recorded Investment | 107 | 458 |
With related allowance, Average Recorded Investment | 364 | 27 |
Interest Income, Accrual Method [Abstract] |  |  |
With no related allowance, Interest Income, Accrual Method | 1 | 6 |
With related allowance, Interest Income, Accrual Method | $ 0 | $ 0 |

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