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LOANS AND ALLOWANCE FOR LOAN LOSSES, Troubled Debt Restructuring by Portfolio Segment (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 USD ($) loan | Jun. 30, 2016 USD ($) loan | Mar. 31, 2016 loan | Jun. 30, 2017 USD ($) loan | Jun. 30, 2016 USD ($) loan
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Number of TDRs | loan | 1 | 0 | 0 | 2 | 0
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 315,000 | $ 0 |  | $ 466,000 | $ 0
Financing Receivable, Modifications, Post-Modification Recorded Investment | 315,000 | 0 |  | 466,000 | 0
Allowance Related to Troubled Debt Restructurings assigned during period | $ 0 | $ 0 |  | $ 15,000 | $ 0
Residential Real Estate | Court Order |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Number of TDRs | loan |  |  |  | 1 | 0
Financing Receivable, Modifications, Pre-Modification Recorded Investment |  |  |  | $ 151,000 | $ 0
Financing Receivable, Modifications, Post-Modification Recorded Investment |  |  |  | 151,000 | 0
Allowance Related to Troubled Debt Restructurings assigned during period |  |  |  | $ 15,000 | $ 0

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