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Derivatives (Details) - Summary of cash flow hedges included in the consolidated balance sheets - USD ($) $ in Thousands | Jun. 30, 2018 | Dec. 31, 2017
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DERIVATIVES (Details) - Summary of cash flow hedges included in the consolidated balance sheets [Line Items] |  |
Interest rate swaps related to FHLB advances included in assets, Fair Value | $ 1,893 | $ 798
Interest Rate Swap [Member] |  |
DERIVATIVES (Details) - Summary of cash flow hedges included in the consolidated balance sheets [Line Items] |  |
Interest rate swaps related to FHLB advances included in assets, Notional Amount | 100,000 | 100,000
Interest rate swaps related to FHLB advances included in assets, Fair Value | $ 1,893 | $ 798

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Fair value of the assets less the liabilities of a derivative or group of derivatives. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13433-108611 + Details
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