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Allowance For Loan Losses (Schedule Of Troubled Debt Restructurings) (Details) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2016 USD ($) contract | Sep. 30, 2015 USD ($) contract | Dec. 31, 2015 USD ($)
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | $ 25,867 |  | $ 22,259
Non-Accruing | 537 |  | 225
Total | $ 26,404 |  | 22,484
Number of Contracts | contract | 38 | 49 |
Pre-Modification Outstanding Recorded Investment | $ 5,321 | $ 2,799 |
Post Modification Outstanding Recorded Investment | 5,321 | $ 2,799 |
Commercial And Industrial [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 46 |  | 58
Non-Accruing | 0 |  | 0
Total | $ 46 |  | 58
Number of Contracts | contract | 0 | 0 |
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 0 |
Post Modification Outstanding Recorded Investment | 0 | $ 0 |
Commercial Real Estate [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 2,718 |  | 1,746
Non-Accruing | 0 |  | 0
Total | $ 2,718 |  | 1,746
Number of Contracts | contract | 1 | 0 |
Pre-Modification Outstanding Recorded Investment | $ 2,207 | $ 0 |
Post Modification Outstanding Recorded Investment | 2,207 | $ 0 |
Residential Real Estate [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 19,944 |  | 17,796
Non-Accruing | 452 |  | 191
Total | $ 20,396 |  | 17,987
Number of Contracts | contract | 30 | 35 |
Pre-Modification Outstanding Recorded Investment | $ 2,924 | $ 2,431 |
Post Modification Outstanding Recorded Investment | 2,924 | $ 2,431 |
Home Equity [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 3,159 |  | 2,659
Non-Accruing | 85 |  | 34
Total | $ 3,244 |  | 2,693
Number of Contracts | contract | 7 | 14 |
Pre-Modification Outstanding Recorded Investment | $ 190 | $ 368 |
Post Modification Outstanding Recorded Investment | 190 | $ 368 |
Consumer Loan [Member] |  |  |
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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