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Allowance For Loan Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Financing Receivable, Impaired [Line Items] |  |
With no related allowance recorded, Recorded investment | $ 4,047 | $ 7,521
With no related allowance recorded, Unpaid principal balance | 4,073 | 7,546
With an allowance recorded, Recorded investment | 2,644 | 2,985
With an allowance recorded, Unpaid principal balance | 2,644 | 2,985
With an allowance recorded, Related allowance | 87 | 428
Commercial and industrial |  |
Financing Receivable, Impaired [Line Items] |  |
With no related allowance recorded, Recorded investment | 501 | 651
With no related allowance recorded, Unpaid principal balance | 501 | 651
With an allowance recorded, Recorded investment | 0 | 0
With an allowance recorded, Unpaid principal balance | 0 | 0
With an allowance recorded, Related allowance | 0 | 0
Commercial real estate |  |
Financing Receivable, Impaired [Line Items] |  |
With no related allowance recorded, Recorded investment | 3,546 | 6,870
With no related allowance recorded, Unpaid principal balance | 3,572 | 6,895
With an allowance recorded, Recorded investment | 2,644 | 2,985
With an allowance recorded, Unpaid principal balance | 2,644 | 2,985
With an allowance recorded, Related allowance | $ 87 | $ 428

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- Definition Amount of allowance for credit losses related to recorded investment. + 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)(3) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
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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=118936363&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=118936363&loc=d3e5212-111524 + Details
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