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Allowance For Loan Losses (Schedule Of Troubled Debt Restructurings) (Details) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2018 USD ($) contract | Jun. 30, 2017 USD ($) contract | Dec. 31, 2017 USD ($)
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | $ 31,978 |  | $ 32,568
Non-Accruing | 347 |  | 134
Total | $ 32,325 |  | 32,702
Number of Contracts | contract | 26 | 24 |
Pre-Modification Outstanding Recorded Investment | $ 1,222 | $ 2,747 |
Post Modification Outstanding Recorded Investment | 1,222 | $ 2,747 |
Commercial and industrial |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 119 |  | 135
Non-Accruing | 0 |  | 0
Total | $ 119 |  | 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 | 8,279 |  | 8,381
Non-Accruing | 0 |  | 0
Total | $ 8,279 |  | 8,381
Number of Contracts | contract | 0 | 0 |
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 0 |
Post Modification Outstanding Recorded Investment | 0 | $ 0 |
Residential real estate |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 20,424 |  | 21,005
Non-Accruing | 307 |  | 84
Total | $ 20,731 |  | 21,089
Number of Contracts | contract | 17 | 19 |
Pre-Modification Outstanding Recorded Investment | $ 1,028 | $ 2,593 |
Post Modification Outstanding Recorded Investment | 1,028 | $ 2,593 |
Home equity |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 3,156 |  | 3,047
Non-Accruing | 40 |  | 50
Total | $ 3,196 |  | 3,097
Number of Contracts | contract | 9 | 5 |
Pre-Modification Outstanding Recorded Investment | $ 194 | $ 154 |
Post Modification Outstanding Recorded Investment | 194 | $ 154 |
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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