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LOANS AND ALLOWANCE FOR LOAN LOSSES - Allowances (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Dec. 31, 2015
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance | $ 14,668 | $ 14,028 | $ 14,260 | $ 13,686 |  |
Charge-offs | (443) | (418) | (1,233) | (1,091) |  |
Recoveries | 50 | 105 | 265 | 471 |  |
Net recoveries (charge-offs) | (393) | (313) | (968) | (620) |  |
Provision | 1,050 | 307 | 2,033 | 956 |  |
Ending balance | 15,325 | 14,022 | 15,325 | 14,022 |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  | $ 1,989 | $ 1,566
Collectively evaluated for impairment |  |  |  |  | 13,252 | 12,595
Total ending allowance balance | 14,668 | 14,028 | 14,260 | 13,686 | 15,325 | 14,260
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  | 13,245 | 14,980
Loans collectively evaluated for impairment |  |  |  |  | 1,204,395 | 1,154,428
Total ending loans balance |  |  |  |  | 1,219,478 | 1,171,503
Loans Acquired with Deteriorated Credit Quality [Member] |  |  |  |  |  |
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance |  |  | 99 |  |  |
Ending balance | 84 |  | 84 |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Total ending allowance balance | 84 |  | 99 |  | 84 | 99
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance |  |  |  |  | 1,838 | 2,095
Commercial and Agricultural [Member] |  |  |  |  |  |
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance | 1,771 | 1,825 | 1,831 | 1,460 |  |
Charge-offs | (104) | (113) | (121) | (113) |  |
Recoveries | 15 | 26 | 65 | 64 |  |
Net recoveries (charge-offs) | (89) | (87) | (56) | (49) |  |
Provision | 101 | (162) | 8 | 165 |  |
Ending balance | 1,783 | 1,576 | 1,783 | 1,576 |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  | 100 | 8
Collectively evaluated for impairment |  |  |  |  | 1,683 | 1,823
Total ending allowance balance | 1,771 | 1,825 | 1,831 | 1,460 | 1,783 | 1,831
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  | 846 | 1,498
Loans collectively evaluated for impairment |  |  |  |  | 183,502 | 192,202
Total ending loans balance |  |  |  |  | 184,348 | 193,700
Commercial and Agricultural [Member] | Loans Acquired with Deteriorated Credit Quality [Member] |  |  |  |  |  |
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance |  |  | 0 |  |  |
Ending balance | 0 |  | 0 |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Total ending allowance balance | 0 |  | 0 |  | 0 | 0
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance |  |  |  |  | 0 | 0
Commercial Mortgages [Member] |  |  |  |  |  |
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance | 7,754 | 6,625 | 7,112 | 6,326 |  |
Charge-offs | (52) | (1) | (52) | (29) |  |
Recoveries | 1 | 17 | 10 | 101 |  |
Net recoveries (charge-offs) | (51) | 16 | (42) | 72 |  |
Provision | 520 | 326 | 1,153 | 569 |  |
Ending balance | 8,223 | 6,967 | 8,223 | 6,967 |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  | 1,748 | 1,481
Collectively evaluated for impairment |  |  |  |  | 6,416 | 5,572
Total ending allowance balance | 7,754 | 6,625 | 7,112 | 6,326 | 8,223 | 7,112
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  | 11,542 | 12,773
Loans collectively evaluated for impairment |  |  |  |  | 563,833 | 493,102
Total ending loans balance |  |  |  |  | 577,118 | 507,700
Commercial Mortgages [Member] | Loans Acquired with Deteriorated Credit Quality [Member] |  |  |  |  |  |
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance |  |  | 59 |  |  |
Ending balance | 59 |  | 59 |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Total ending allowance balance | 59 |  | 59 |  | 59 | 59
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance |  |  |  |  | 1,743 | 1,825
Residential Mortgages [Member] |  |  |  |  |  |
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance | 1,504 | 1,545 | 1,464 | 1,572 |  |
Charge-offs | (7) | 0 | (65) | (32) |  |
Recoveries | 0 | 0 | 0 | 0 |  |
Net recoveries (charge-offs) | (7) | 0 | (65) | (32) |  |
Provision | 50 | 7 | 148 | 12 |  |
Ending balance | 1,547 | 1,552 | 1,547 | 1,552 |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  | 0 | 0
Collectively evaluated for impairment |  |  |  |  | 1,522 | 1,424
Total ending allowance balance | 1,504 | 1,545 | 1,464 | 1,572 | 1,547 | 1,464
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  | 399 | 235
Loans collectively evaluated for impairment |  |  |  |  | 197,648 | 195,731
Total ending loans balance |  |  |  |  | 198,142 | 196,236
Residential Mortgages [Member] | Loans Acquired with Deteriorated Credit Quality [Member] |  |  |  |  |  |
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance |  |  | 40 |  |  |
Ending balance | 25 |  | 25 |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Total ending allowance balance | 25 |  | 40 |  | 25 | 40
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance |  |  |  |  | 95 | 270
Consumer Loans [Member] |  |  |  |  |  |
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance | 3,639 | 4,033 | 3,853 | 4,328 |  |
Charge-offs | (280) | (304) | (995) | (917) |  |
Recoveries | 34 | 62 | 190 | 306 |  |
Net recoveries (charge-offs) | (246) | (242) | (805) | (611) |  |
Provision | 379 | 136 | 724 | 210 |  |
Ending balance | 3,772 | 3,927 | 3,772 | 3,927 |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Individually evaluated for impairment |  |  |  |  | 141 | 77
Collectively evaluated for impairment |  |  |  |  | 3,631 | 3,776
Total ending allowance balance | 3,639 | $ 4,033 | 3,853 | $ 4,328 | 3,772 | 3,853
Loans [Abstract] |  |  |  |  |  |
Loans individually evaluated for impairment |  |  |  |  | 458 | 474
Loans collectively evaluated for impairment |  |  |  |  | 259,412 | 273,393
Total ending loans balance |  |  |  |  | 259,870 | 273,867
Consumer Loans [Member] | Loans Acquired with Deteriorated Credit Quality [Member] |  |  |  |  |  |
Allowance for loan losses, by portfolio segment [Roll Forward] |  |  |  |  |  |
Beginning balance |  |  | 0 |  |  |
Ending balance | 0 |  | 0 |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |  |  |  |
Total ending allowance balance | $ 0 |  | $ 0 |  | 0 | 0
Loans [Abstract] |  |  |  |  |  |
Total ending loans balance |  |  |  |  | $ 0 | $ 0

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