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ALLOWANCE FOR LOAN LOSSES AND CREDIT QUALITY - Loans Individually Evaluated For Impairment (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid Principal Balance | $ 30,730 |  | $ 30,730 |  | $ 32,194
Recorded Investment | 28,080 |  | 28,080 |  | 26,717
Allowance for Loan Losses Allocated | 10,428 |  | 10,428 |  | 10,029
Average Recorded Investment with no related allowance recorded |  | $ 955 | 203 | $ 992 |
Average Recorded Investment with an allowance recorded |  | 20,270 |  |  |
Average Recorded Investment | 27,738 |  | 25,983 | 16,785 |
Interest Income Recognized with no related allowance recorded |  | 13 | 7 | 26 |
Interest Income Recognized with an allowance recorded |  | 108 |  |  |
Interest Income Recognized | 124 |  | 651 | 218 |
Cash basis interest income recognized with no related allowance recorded |  | 7 | 8 | 23 |
Cash basis interest income recognized with an allowance recorded |  | 85 |  |  |
Cash Basis Interest Income Recognized | 123 |  | 542 | 197 |
Commercial and Industrial Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Allowance for Loan Losses Allocated | 9,231 |  | 9,231 |  | 8,552
Commercial and Industrial Loans | Working Capital Lines of Credit Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid principal balance with no related allowance recorded | 251 |  | 251 |  |
Unpaid principal balance with an allowance recorded | 6,208 |  | 6,208 |  | 9,691
Recorded Investment with no related allowance recorded | 250 |  | 250 |  |
Recorded investment with an allowance recorded | 6,208 |  | 6,208 |  | 6,694
Allowance for loan losses allocated with no related allowance recorded | 0 |  | 0 |  |
Allowance for loans losses allocated with an allowance recorded | 3,056 |  | 3,056 |  | 2,602
Average Recorded Investment with no related allowance recorded | 165 | 4,019 |  |  |
Average Recorded Investment with an allowance recorded | 6,313 | 6,385 | 6,375 | 2,878 |
Interest Income Recognized with no related allowance recorded | 2 | 6 |  |  |
Interest Income Recognized with an allowance recorded | 0 | 37 | 143 | 10 |
Cash basis interest income recognized with no related allowance recorded | 2 | 6 |  |  |
Cash basis interest income recognized with an allowance recorded | 0 | 19 | 81 | 9 |
Commercial and Industrial Loans | Non-working Capital Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid principal balance with no related allowance recorded | 4,189 |  | 4,189 |  | 3,284
Unpaid principal balance with an allowance recorded | 11,547 |  | 11,547 |  | 11,099
Recorded Investment with no related allowance recorded | 2,110 |  | 2,110 |  | 1,889
Recorded investment with an allowance recorded | 11,555 |  | 11,555 |  | 11,151
Allowance for loan losses allocated with no related allowance recorded | 0 |  | 0 |  | 0
Allowance for loans losses allocated with an allowance recorded | 6,175 |  | 6,175 |  | 5,950
Average Recorded Investment with no related allowance recorded | 1,394 | 2,027 | 1,292 | 1,831 |
Average Recorded Investment with an allowance recorded | 12,088 |  | 11,536 | 4,371 |
Interest Income Recognized with no related allowance recorded | 1 | 19 | 39 | 50 |
Interest Income Recognized with an allowance recorded | 96 |  | 355 | 42 |
Cash basis interest income recognized with no related allowance recorded | 1 | 17 | 29 | 48 |
Cash basis interest income recognized with an allowance recorded | 96 |  | 326 | 25 |
Commercial Real Estate and Multi-family Residential Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Allowance for Loan Losses Allocated | 702 |  | 702 |  | 921
Commercial Real Estate and Multi-family Residential Loans | Construction and Land Development Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid principal balance with an allowance recorded |  |  |  |  | 291
Recorded investment with an allowance recorded |  |  |  |  | 291
Allowance for loans losses allocated with an allowance recorded |  |  |  |  | 142
Average Recorded Investment with no related allowance recorded |  | 41 |  | 77 |
Average Recorded Investment with an allowance recorded |  | 307 |  | 506 |
Interest Income Recognized with no related allowance recorded |  | 1 |  | 4 |
Interest Income Recognized with an allowance recorded |  | 5 |  | 22 |
Cash basis interest income recognized with no related allowance recorded |  | 1 |  | 4 |
Cash basis interest income recognized with an allowance recorded |  | 8 |  | 26 |
Commercial Real Estate and Multi-family Residential Loans | Owner Occupied Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid principal balance with no related allowance recorded | 3,424 |  | 3,424 |  | 1,773
Unpaid principal balance with an allowance recorded | 1,675 |  | 1,675 |  | 2,938
Recorded Investment with no related allowance recorded | 3,244 |  | 3,244 |  | 1,527
Recorded investment with an allowance recorded | 1,675 |  | 1,675 |  | 2,448
Allowance for loan losses allocated with no related allowance recorded | 0 |  | 0 |  | 0
Allowance for loans losses allocated with an allowance recorded | 702 |  | 702 |  | 779
Average Recorded Investment with no related allowance recorded | 3,266 | 1,903 | 2,112 | 2,443 |
Average Recorded Investment with an allowance recorded | 1,676 | 2,183 | 1,840 | 1,473 |
Interest Income Recognized with no related allowance recorded | 7 | 9 | 28 | 25 |
Interest Income Recognized with an allowance recorded | 8 | 0 | 37 | 1 |
Cash basis interest income recognized with no related allowance recorded | 7 | 11 | 28 | 25 |
Cash basis interest income recognized with an allowance recorded | 8 | 0 | 31 | 1 |
Agri-business and Agricultural Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Allowance for Loan Losses Allocated | 90 |  | 90 |  | 73
Agri-business and Agricultural Loans | Owner Occupied Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Average Recorded Investment with an allowance recorded |  |  | 147 |  |
Interest Income Recognized with an allowance recorded |  |  | 3 |  |
Cash basis interest income recognized with an allowance recorded |  |  | 1 |  |
Agri-business and Agricultural Loans | Loans Secured By Farmland |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid principal balance with no related allowance recorded | 603 |  | 603 |  | 603
Unpaid principal balance with an allowance recorded | 147 |  | 147 |  | 150
Recorded Investment with no related allowance recorded | 283 |  | 283 |  | 283
Recorded investment with an allowance recorded | 147 |  | 147 |  | 150
Allowance for loan losses allocated with no related allowance recorded | 0 |  | 0 |  | 0
Allowance for loans losses allocated with an allowance recorded | 90 |  | 90 |  | 73
Average Recorded Investment with no related allowance recorded | 283 | 283 | 283 | 283 |
Average Recorded Investment with an allowance recorded | 147 |  |  |  |
Interest Income Recognized with no related allowance recorded | 0 | 0 | 0 | 0 |
Interest Income Recognized with an allowance recorded | 0 |  |  |  |
Cash basis interest income recognized with no related allowance recorded | 0 | 0 | 0 | 0 |
Cash basis interest income recognized with an allowance recorded | 0 |  |  |  |
Consumer 1-4 Family Mortgage Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Allowance for Loan Losses Allocated | 405 |  | 405 |  | 457
Consumer 1-4 Family Mortgage Loans | Other Commercial Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Average Recorded Investment with no related allowance recorded |  | 46 |  |  |
Interest Income Recognized with no related allowance recorded |  | 1 |  |  |
Cash basis interest income recognized with no related allowance recorded |  | 0 |  |  |
Consumer 1-4 Family Mortgage Loans | Closed End First Mortgage Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid principal balance with no related allowance recorded | 290 |  | 290 |  | 583
Unpaid principal balance with an allowance recorded | 1,618 |  | 1,618 |  | 1,517
Recorded Investment with no related allowance recorded | 209 |  | 209 |  | 502
Recorded investment with an allowance recorded | 1,622 |  | 1,622 |  | 1,518
Allowance for loan losses allocated with no related allowance recorded | 0 |  | 0 |  | 0
Allowance for loans losses allocated with an allowance recorded | 352 |  | 352 |  | 457
Average Recorded Investment with no related allowance recorded | 211 | 503 | 251 | 526 |
Average Recorded Investment with an allowance recorded | 1,625 | 1,374 | 1,634 | 1,112 |
Interest Income Recognized with no related allowance recorded | 0 | 3 | 2 | 7 |
Interest Income Recognized with an allowance recorded | 10 | 14 | 35 | 29 |
Cash basis interest income recognized with no related allowance recorded | 0 | 3 | 3 | 7 |
Cash basis interest income recognized with an allowance recorded | 9 | 13 | 34 | 27 |
Consumer 1-4 Family Mortgage Loans | Open End and Junior Lien Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid principal balance with no related allowance recorded | 641 |  | 641 |  | 220
Recorded Investment with no related allowance recorded | 640 |  | 640 |  | 220
Allowance for loan losses allocated with no related allowance recorded | 53 |  | 53 |  | 0
Average Recorded Investment with an allowance recorded | 433 |  | 145 | 51 |
Interest Income Recognized with an allowance recorded | 0 |  | 0 | 0 |
Cash basis interest income recognized with an allowance recorded | 0 |  | 0 | 0 |
Consumer 1-4 Family Mortgage Loans | Home Equity Mortgage Open Ended Revolving Lines |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid principal balance with no related allowance recorded | 137 |  | 137 |  |
Recorded Investment with no related allowance recorded | 137 |  | 137 |  |
Allowance for loan losses allocated with no related allowance recorded | 0 |  | 0 |  |
Average Recorded Investment with no related allowance recorded | 137 | 244 | 141 | 194 |
Interest Income Recognized with no related allowance recorded | 0 | 0 | 0 | 0 |
Cash basis interest income recognized with no related allowance recorded | $ 0 | $ 0 | 0 | 0 |
Consumer 1-4 Family Mortgage Loans | Other Consumer Loans |  |  |  |  |
Loans Individually Evaluated for Impairment [Abstract] |  |  |  |  |
Unpaid principal balance with an allowance recorded |  |  |  |  | 45
Recorded investment with an allowance recorded |  |  |  |  | 44
Allowance for loans losses allocated with an allowance recorded |  |  |  |  | $ 26
Average Recorded Investment with an allowance recorded |  |  | 24 | 48 |
Interest Income Recognized with an allowance recorded |  |  | 2 | 2 |
Cash basis interest income recognized with an allowance recorded |  |  | $ 1 | $ 2 |

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