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Allowance For Loan Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Financing Receivable, Impaired [Line Items] |  |
With no related allowance recorded, Recorded investment | $ 4,841 | $ 3,885
With no related allowance recorded, Unpaid principal balance | 4,866 | 7,874
With an allowance recorded, Recorded investment | 5,709 | 5,782
With an allowance recorded, Unpaid principal balance | 5,709 | 5,782
Related allowance | 356 | 647
Commercial and industrial |  |
Financing Receivable, Impaired [Line Items] |  |
With no related allowance recorded, Recorded investment | 656 | 849
With no related allowance recorded, Unpaid principal balance | 656 | 3,013
With an allowance recorded, Recorded investment | 0 | 0
With an allowance recorded, Unpaid principal balance | 0 | 0
Related allowance | 0 | 0
Commercial real estate |  |
Financing Receivable, Impaired [Line Items] |  |
With no related allowance recorded, Recorded investment | 4,185 | 3,036
With no related allowance recorded, Unpaid principal balance | 4,210 | 4,861
With an allowance recorded, Recorded investment | 5,709 | 5,782
With an allowance recorded, Unpaid principal balance | 5,709 | 5,782
Related allowance | $ 356 | $ 647

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- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953550-111524 + Details
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- Definition Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524 + Details
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