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ALLOWANCE FOR LOAN LOSSES AND CREDIT QUALITY (Additional Information) (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018
Troubled Debt Restructuring [Abstract] |  |  |
Loans Modified In Troubled Debt Restructured Loans | $ 2,900,000 |  | $ 3,700,000
Loan amount of credit quality analysis | 250,000 |  |
Commercial and Industrial Loans [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment | 341,000,000,000 |  |
Commercial and Industrial Loans [Member] | Non-working Capital Loans [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment | 551,000,000,000 |  |
Commercial Real Estate and Multi-Family Residential Loans [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Increase (decrease) in allowance for loan loss |  | $ 227,000 |
Financing Receivable, Modifications, Subsequent Default, Recorded Investment |  | $ 1,600,000 |
commercial real estate building [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment | 533,000 |  |
commercial and industrial nonworking capital [Member] |  |  |
Troubled Debt Restructuring [Abstract] |  |  |
Financing Receivable, Modifications, Recorded Investment | $ 70,000 |  |

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- Definition The minimum loan amount required for credit quality analysis. + References No definition available. + Details
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- Definition Amount included in the allowance for loan loss for specific reserves on loans whose terms have been modified in trouble debt restructuring. + References No definition available. + Details
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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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- Definition Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953682-111524 + Details
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