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Allowance For Loan Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Financing Receivable, Impaired [Line Items] |  |
With no related allowance recorded, Recorded investment | $ 7,405 | $ 4,749
With no related allowance recorded, Unpaid principal balance | 11,395 | 8,738
With an allowance recorded, Recorded investment | 2,832 | 2,832
With an allowance recorded, Unpaid principal balance | 2,832 | 2,832
Related allowance | 636 | 665
Commercial And Industrial [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With no related allowance recorded, Recorded investment | 1,282 | 1,611
With no related allowance recorded, Unpaid principal balance | 3,447 | 3,775
With an allowance recorded, Recorded investment | 0 | 0
With an allowance recorded, Unpaid principal balance | 0 | 0
Related allowance | 0 | 0
Commercial Real Estate [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
With no related allowance recorded, Recorded investment | 6,123 | 3,138
With no related allowance recorded, Unpaid principal balance | 7,948 | 4,963
With an allowance recorded, Recorded investment | 2,832 | 2,832
With an allowance recorded, Unpaid principal balance | 2,832 | 2,832
Related allowance | $ 636 | $ 665

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- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Recorded Investment -URI http://asc.fasb.org/extlink&oid=65880944 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524 + 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524 + Details
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