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ALLOWANCE FOR LOAN LOSSES AND CREDIT QUALITY (Additional Information) (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Troubled Debt Restructuring [Abstract] |  |  |
Loans Modified In Troubled Debt Restructured Loans | $ 3,700,000 | $ 2,300,000 |
Loan amount of credit quality analysis | 250,000 |  |
Commercial Real Estate [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment | 1,400,000 |  |
Non-working Capital Loans [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment |  |  | $ 60,000
Commercial and Industrial Loans [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Increase (decrease) in allowance for loan loss | 1,600,000 | 513,000 | 99,000
Financing Receivable, Modifications, Recorded Investment |  | 1,900,000 |
Commercial and Industrial Loans [Member] | Non-working Capital Loans [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment |  | 2,500,000 | 491,000
Commercial and Industrial Loans [Member] | Working Capital Loan [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment |  |  | 475,000
Commercial Real Estate and Multi-Family Residential Loans [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Increase (decrease) in allowance for loan loss | 207,000 | $ 27,000 | 108,000
Charge Off |  |  | 66,000
Financing Receivable, Modifications, Recorded Investment | 1,300,000 |  |
Commercial Real Estate and Multi-Family Residential Loans [Member] | One Commercial Credit [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment |  |  | 3,000,000
Commercial Real Estate and Multi-Family Residential Loans [Member] | Two Commercial Credits [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment |  |  | 126,000
Agri-business and Agricultural Loans [Member] | One Commercial Credit [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment |  |  | $ 283,000
Residential Portfolio Segment [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Increase (decrease) in allowance for loan loss | 189,000 |  |
Financing Receivable, Modifications, Recorded Investment | $ 593,000 |  |

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- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18845-111554 + Details
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