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ALLOWANCE FOR CREDIT LOSSES AND CREDIT QUALITY - Loans Individually Evaluated For Impairment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Loans Individually Evaluated for Impairment [Abstract] |  |
Unpaid Principal Balance | $ 22,939 |
Recorded Investment | 20,179 |
Allowance for Loan Losses Allocated | 8,041 |
Average Recorded Investment | 23,362 | $ 26,464
Interest Income Recognized | 390 | 770
Cash Basis Interest Income Recognized | 385 | 651
Total consumer loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Average Recorded Investment with an allowance recorded | 0 |
Interest Income Recognized with an allowance recorded | 0 |
Cash basis interest income recognized with an allowance recorded | 0 |
Commercial and Industrial |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Allowance for Loan Losses Allocated | 6,310 |
Commercial and Industrial | Working capital lines of credit loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Unpaid principal balance with no related allowance recorded | 346 |
Unpaid principal balance with an allowance recorded | 433 |
Recorded Investment with no related allowance recorded | 173 |
Recorded investment with an allowance recorded | 433 |
Allowance for loan losses allocated with no related allowance recorded | 0 |
Allowance for loans losses allocated with an allowance recorded | 255 |
Average Recorded Investment with no related allowance recorded | 375 | 176
Average Recorded Investment with an allowance recorded | 2,433 | 6,335
Interest Income Recognized with no related allowance recorded | 0 | 9
Interest Income Recognized with an allowance recorded | 0 | 143
Cash basis interest income recognized with no related allowance recorded | 0 | 9
Cash basis interest income recognized with an allowance recorded | 0 | 81
Commercial and Industrial | Non-working capital loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Unpaid principal balance with no related allowance recorded | 2,399 |
Unpaid principal balance with an allowance recorded | 11,644 |
Recorded Investment with no related allowance recorded | 968 |
Recorded investment with an allowance recorded | 10,959 |
Allowance for loan losses allocated with no related allowance recorded | 0 |
Allowance for loans losses allocated with an allowance recorded | 6,055 |
Average Recorded Investment with no related allowance recorded | 816 | 1,170
Average Recorded Investment with an allowance recorded | 11,579 | 11,800
Interest Income Recognized with no related allowance recorded | 21 | 40
Interest Income Recognized with an allowance recorded | 287 | 448
Cash basis interest income recognized with no related allowance recorded | 21 | 30
Cash basis interest income recognized with an allowance recorded | 287 | 410
Commercial Real Estate and Multi-family Residential |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Allowance for Loan Losses Allocated | 1,377 |
Commercial Real Estate and Multi-family Residential | Construction and land development loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Average Recorded Investment with an allowance recorded |  |
Interest Income Recognized with an allowance recorded |  |
Cash basis interest income recognized with an allowance recorded |  |
Commercial Real Estate and Multi-family Residential | Owner occupied loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Unpaid principal balance with no related allowance recorded | 3,002 |
Unpaid principal balance with an allowance recorded | 2,589 |
Recorded Investment with no related allowance recorded | 2,930 |
Recorded investment with an allowance recorded | 2,588 |
Allowance for loan losses allocated with no related allowance recorded | 0 |
Allowance for loans losses allocated with an allowance recorded | 1,377 |
Average Recorded Investment with no related allowance recorded | 2,156 | 2,354
Average Recorded Investment with an allowance recorded | 3,156 | 1,849
Interest Income Recognized with no related allowance recorded | 13 | 34
Interest Income Recognized with an allowance recorded | 30 | 43
Cash basis interest income recognized with no related allowance recorded | 12 | 34
Cash basis interest income recognized with an allowance recorded | 30 | 39
Agri-business and Agricultural |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Allowance for Loan Losses Allocated | 84 |
Agri-business and Agricultural | Loans secured by farmland |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Unpaid principal balance with no related allowance recorded | 603 |
Unpaid principal balance with an allowance recorded | 145 |
Recorded Investment with no related allowance recorded | 283 |
Recorded investment with an allowance recorded | 145 |
Allowance for loan losses allocated with no related allowance recorded | 0 |
Allowance for loans losses allocated with an allowance recorded | 84 |
Average Recorded Investment with no related allowance recorded | 283 | 283
Average Recorded Investment with an allowance recorded | 147 | 147
Interest Income Recognized with no related allowance recorded | 0 | 0
Interest Income Recognized with an allowance recorded | 0 | 3
Cash basis interest income recognized with no related allowance recorded | 0 | 0
Cash basis interest income recognized with an allowance recorded | 0 | 1
Agri-business and Agricultural | Loans for agricultural production |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Average Recorded Investment with no related allowance recorded | 4 | 4
Interest Income Recognized with no related allowance recorded | 0 | 0
Cash basis interest income recognized with no related allowance recorded | 0 | 0
Consumer 1-4 Family Mortgage |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Allowance for Loan Losses Allocated | 270 |
Consumer 1-4 Family Mortgage | Closed end first mortgage loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Unpaid principal balance with no related allowance recorded | 316 |
Unpaid principal balance with an allowance recorded | 1,457 |
Recorded Investment with no related allowance recorded | 236 |
Recorded investment with an allowance recorded | 1,459 |
Allowance for loan losses allocated with no related allowance recorded | 0 |
Allowance for loans losses allocated with an allowance recorded | 270 |
Average Recorded Investment with no related allowance recorded | 291 | 272
Average Recorded Investment with an allowance recorded | 1,557 | 1,643
Interest Income Recognized with no related allowance recorded | 3 | 3
Interest Income Recognized with an allowance recorded | 36 | 45
Cash basis interest income recognized with no related allowance recorded | 2 | 3
Cash basis interest income recognized with an allowance recorded | 33 | 43
Consumer 1-4 Family Mortgage | Open end and junior lien loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Unpaid principal balance with no related allowance recorded | 5 |
Recorded Investment with no related allowance recorded | 5 |
Allowance for loan losses allocated with no related allowance recorded | 0 |
Consumer 1-4 Family Mortgage | Open end and junior lien loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Average Recorded Investment with no related allowance recorded | 49 | 133
Average Recorded Investment with an allowance recorded | 481 | 268
Interest Income Recognized with no related allowance recorded | 0 | 0
Interest Income Recognized with an allowance recorded | 0 | 0
Cash basis interest income recognized with no related allowance recorded | 0 | 0
Cash basis interest income recognized with an allowance recorded | 0 | 0
Consumer 1-4 Family Mortgage | Residential construction loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Average Recorded Investment with an allowance recorded | 35 | 9
Interest Income Recognized with an allowance recorded | 0 | 0
Cash basis interest income recognized with an allowance recorded | $ 0 | 0
Consumer 1-4 Family Mortgage | Total consumer loans |  |
Loans Individually Evaluated for Impairment [Abstract] |  |
Average Recorded Investment with an allowance recorded |  | 21
Interest Income Recognized with an allowance recorded |  | 2
Cash basis interest income recognized with an allowance recorded |  | $ 1

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