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Allowance For Loan Losses (Schedule Of Troubled Debt Restructurings) (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 USD ($) contract | Mar. 31, 2015 USD ($) contract | Dec. 31, 2015 USD ($)
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | $ 21,761 |  | $ 22,259
Non-Accruing | 36 |  | 225
Total | $ 21,797 |  | 22,484
Financing Receivable, Modifications, Number of Contracts | contract | 9 | 24 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 770 | $ 1,592 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | 770 | $ 1,592 |
Commercial And Industrial [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 54 |  | 58
Non-Accruing | 0 |  | 0
Total | $ 54 |  | 58
Financing Receivable, Modifications, Number of Contracts | contract | 0 | 0 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 0 | $ 0 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | 0 | $ 0 |
Commercial Real Estate [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 523 |  | 1,746
Non-Accruing | 0 |  | 0
Total | $ 523 |  | 1,746
Financing Receivable, Modifications, Number of Contracts | contract | 0 | 0 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 0 | $ 0 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | 0 | $ 0 |
Residential Real Estate [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 18,306 |  | 17,796
Non-Accruing | 36 |  | 191
Total | $ 18,342 |  | 17,987
Financing Receivable, Modifications, Number of Contracts | contract | 8 | 17 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 741 | $ 1,405 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | 741 | $ 1,405 |
Home equity - junior lien [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 2,878 |  | 2,659
Non-Accruing | 0 |  | 34
Total | $ 2,878 |  | 2,693
Financing Receivable, Modifications, Number of Contracts | contract | 1 | 7 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 29 | $ 187 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | 29 | $ 187 |
Consumer Loan [Member] |  |  |
Financing Receivable, Modifications [Line Items] |  |  |
Accruing | 0 |  | 0
Non-Accruing | 0 |  | 0
Total | $ 0 |  | $ 0
Financing Receivable, Modifications, Number of Contracts | contract | 0 | 0 |
Financing Receivable, Modifications, Pre-Modification Recorded Investment | $ 0 | $ 0 |
Financing Receivable, Modifications, Post-Modification Recorded Investment | $ 0 | $ 0 |

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