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FAIR VALUE MEASUREMENT AND DISCLOSURE (Summary of Assets Measured at Fair Value on Non Recurring Basis) (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
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Collateral-dependent impaired loans | Fair Value, Measurements, Nonrecurring |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Fair Value | $ 3,276 | $ 500
Collateral-dependent impaired loans | Fair Value, Measurements, Nonrecurring | Company Determined Fair Value (Level 3) |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Fair Value | 3,276 | 500
Servicing Contracts [Member] | Company Determined Fair Value (Level 3) |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Fair Value | 330 | 1,090
Servicing Contracts [Member] | Fair Value, Measurements, Nonrecurring |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Fair Value | 330 | 1,090
Servicing Contracts [Member] | Fair Value, Measurements, Nonrecurring | Company Determined Fair Value (Level 3) |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Fair Value | 330 | 1,090
Other real estate owned | Company Determined Fair Value (Level 3) |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Fair Value | 341 | 922
Other real estate owned | Fair Value, Measurements, Nonrecurring |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Fair Value | 341 | 922
Other real estate owned | Fair Value, Measurements, Nonrecurring | Company Determined Fair Value (Level 3) |  |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items] |  |
Fair Value | $ 341 | $ 922

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