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Allowance For Loan Losses (Schedule Of Troubled Debt Restructurings) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 USD ($) contract | Dec. 31, 2017 USD ($) contract
Financing Receivable, Modifications [Line Items] |  |
Accruing | $ 34,191 | $ 32,568
Non-Accruing | 663 | 134
Total | $ 34,854 | $ 32,702
Number of Contracts | contract | 43 | 48
Pre-modification Outstanding Recorded Investment | $ 2,600 | $ 7,356
Post-modification Outstanding Recorded Investment | 2,600 | 7,261
Commercial and industrial |  |
Financing Receivable, Modifications [Line Items] |  |
Accruing | 98 | 135
Non-Accruing | 0 | 0
Total | $ 98 | $ 135
Number of Contracts | contract | 0 | 0
Pre-modification Outstanding Recorded Investment | $ 0 | $ 0
Post-modification Outstanding Recorded Investment | 0 | 0
Commercial real estate |  |
Financing Receivable, Modifications [Line Items] |  |
Accruing | 8,205 | 8,381
Non-Accruing | 0 | 0
Total | $ 8,205 | $ 8,381
Number of Contracts | contract | 0 | 2
Pre-modification Outstanding Recorded Investment | $ 0 | $ 3,098
Post-modification Outstanding Recorded Investment | 0 | 3,003
Residential real estate |  |
Financing Receivable, Modifications [Line Items] |  |
Accruing | 22,863 | 21,005
Non-Accruing | 658 | 84
Total | $ 23,521 | $ 21,089
Number of Contracts | contract | 33 | 33
Pre-modification Outstanding Recorded Investment | $ 2,326 | $ 3,987
Post-modification Outstanding Recorded Investment | 2,326 | 3,987
Home equity |  |
Financing Receivable, Modifications [Line Items] |  |
Accruing | 3,025 | 3,047
Non-Accruing | 5 | 50
Total | $ 3,030 | $ 3,097
Number of Contracts | contract | 10 | 13
Pre-modification Outstanding Recorded Investment | $ 274 | $ 271
Post-modification Outstanding Recorded Investment | 274 | 271
Consumer |  |
Financing Receivable, Modifications [Line Items] |  |
Accruing | 0 | 0
Non-Accruing | 0 | 0
Total | $ 0 | $ 0
Number of Contracts | contract | 0 | 0
Pre-modification Outstanding Recorded Investment | $ 0 | $ 0
Post-modification Outstanding Recorded Investment | $ 0 | $ 0

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- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18845-111554 + Details
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