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LOANS AND ALLOWANCE FOR LOAN LOSSES (Average Of Impaired Loans And Related Interest Income By Loan Portfolio Class) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Loans with Allowance, Average Recorded Investment | $ 2,060 | $ 414 | $ 278
Impaired Loans with Allowance, Interest Income | 0 | 0 | 0
Impaired Loans with No Allowance, Average Recorded Investment | 9,085 | 10,487 | 11,387
Impaired Loans with No Allowance, Interest Income | 370 | 391 | 596
Commercial and industrial |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Loans with Allowance, Average Recorded Investment | 1,184 | 190 | 0
Impaired Loans with Allowance, Interest Income | 0 | 0 | 0
Impaired Loans with No Allowance, Average Recorded Investment | 785 | 1,356 | 1,591
Impaired Loans with No Allowance, Interest Income | 0 | 3 | 129
Commercial real estate |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Loans with Allowance, Average Recorded Investment | 499 | 0 | 0
Impaired Loans with Allowance, Interest Income | 0 | 0 | 0
Impaired Loans with No Allowance, Average Recorded Investment | 8,030 | 8,377 | 9,057
Impaired Loans with No Allowance, Interest Income | 330 | 371 | 449
Commercial real estate construction |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Loans with Allowance, Average Recorded Investment | 0 | 0 | 0
Impaired Loans with Allowance, Interest Income | 0 | 0 | 0
Impaired Loans with No Allowance, Average Recorded Investment | 60 | 330 | 276
Impaired Loans with No Allowance, Interest Income | 25 | 0 | 0
Residential mortgage |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Impaired Loans with Allowance, Average Recorded Investment | 377 | 224 | 278
Impaired Loans with Allowance, Interest Income | 0 | 0 | 0
Impaired Loans with No Allowance, Average Recorded Investment | 210 | 424 | 463
Impaired Loans with No Allowance, Interest Income | $ 15 | $ 17 | $ 18

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- Definition Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5258-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
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