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LOANS (Schedule of Modified as Troubled Debt Restructurings Subsequently Defaulted) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 USD ($) N | Dec. 31, 2016 USD ($) N
Number of Subsequently Defaulted Contracts | N | 1 | 1
Subsequently Defaulted Recorded Investment | $ | $ 336 | $ 269
Primary Residential Mortgages [Member] | Residential Portfolio Segment [Member] |  |
Number of Subsequently Defaulted Contracts | N | 1 | 1
Subsequently Defaulted Recorded Investment | $ | $ 336 | $ 269

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- Definition Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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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- 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://www.xbrl.org/2003/role/presentationRef -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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