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Allowance For Loan Losses (Schedule Of Troubled Debt Restructurings) (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) contract | Dec. 31, 2019 USD ($) contract | Dec. 31, 2018 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 26,142 | $ 29,630 |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 32 | 41 | 43,000
Pre-modification Outstanding Recorded Investment | $ 2,818 | $ 3,498 | $ 2,600
Post-modification Outstanding Recorded Investment | 2,814 | 3,498 | $ 2,600
Commercial and industrial |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 0 | $ 0 |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 0 | 0 | 0
Pre-modification Outstanding Recorded Investment | $ 0 | $ 0 | $ 0
Post-modification Outstanding Recorded Investment | 0 | 0 | $ 0
Commercial Real Estate 1-4 Family |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 121 |  |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 0 |  |
Pre-modification Outstanding Recorded Investment | $ 0 |  |
Post-modification Outstanding Recorded Investment | 0 |  |
Commercial Real Estate Hotels |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 2,634 |  |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 0 |  |
Pre-modification Outstanding Recorded Investment | $ 0 |  |
Post-modification Outstanding Recorded Investment | 0 |  |
Commercial Real Estate Multi-Family |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 1,883 |  |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 0 |  |
Pre-modification Outstanding Recorded Investment | $ 0 |  |
Post-modification Outstanding Recorded Investment | 0 |  |
Commercial Real Estate Non Residential Non-Owner Occupied |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 0 |  |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 0 |  |
Pre-modification Outstanding Recorded Investment | $ 0 |  |
Post-modification Outstanding Recorded Investment | 0 |  |
Commercial Real Estate Non Residential Owner Occupied |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 0 |  |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 0 |  |
Pre-modification Outstanding Recorded Investment | $ 0 |  |
Post-modification Outstanding Recorded Investment | 0 |  |
Commercial real estate |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 4,638 | $ 4,973 |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 0 | 0 | 0
Pre-modification Outstanding Recorded Investment | $ 0 | $ 0 | $ 0
Post-modification Outstanding Recorded Investment | 0 | 0 | $ 0
Residential real estate |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 19,226 | $ 21,029 |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 29 | 31 | 33,000
Pre-modification Outstanding Recorded Investment | $ 2,724 | $ 2,531 | $ 2,326
Post-modification Outstanding Recorded Investment | 2,720 | 2,531 | $ 2,326
Home equity |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 2,001 | $ 3,628 |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 3 | 10 | 10,000
Pre-modification Outstanding Recorded Investment | $ 94 | $ 967 | $ 274
Post-modification Outstanding Recorded Investment | 94 | 967 | $ 274
Consumer |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Total Troubled Debt Restructurings | $ 277 | $ 0 |
Troubled Debt Restructuring Modifications Number Of Contracts | contract | 0 | 0 | 0
Pre-modification Outstanding Recorded Investment | $ 0 | $ 0 | $ 0
Post-modification Outstanding Recorded Investment | $ 0 | $ 0 | $ 0

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