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Allowance For Credit Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2019 | Sep. 30, 2019 | Sep. 30, 2020 | Dec. 31, 2019
Financing Receivable, Impaired [Line Items] |  |  |  |
With no related allowance recorded, Recorded investment |  |  |  | $ 4,047
With no related allowance recorded, Unpaid principal balance |  |  |  | 4,073
With an allowance recorded, Recorded investment |  |  |  | 2,644
With an allowance recorded, Unpaid principal balance |  |  |  | 2,644
With an allowance recorded, Related allowance |  |  |  | 87
With no related allowance recorded, Average recorded investment | $ 4,043 | $ 5,128 |  |
With no related allowance recorded, Interest income recognized | 3 | 41 |  |
With an allowance recorded, Average recorded investment | 5,748 | 4,800 |  |
With an allowance recorded, Interest income recognized | 30 | 136 |  |
Real Estate |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |
Financing Receivable, Collateral Dependent |  |  | $ 5,485 |
Commercial and industrial |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |
With no related allowance recorded, Recorded investment |  |  |  | 501
With no related allowance recorded, Unpaid principal balance |  |  |  | 501
With an allowance recorded, Recorded investment |  |  |  | 0
With an allowance recorded, Unpaid principal balance |  |  |  | 0
With an allowance recorded, Related allowance |  |  |  | 0
With no related allowance recorded, Average recorded investment | 503 | 570 |  |
With no related allowance recorded, Interest income recognized | 0 | 0 |  |
With an allowance recorded, Average recorded investment | 100 | 0 |  |
With an allowance recorded, Interest income recognized | 0 | 0 |  |
Commercial and industrial | Real Estate |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |
Financing Receivable, Collateral Dependent |  |  | 216 |
Commercial real estate |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |
With no related allowance recorded, Recorded investment |  |  |  | 3,546
With no related allowance recorded, Unpaid principal balance |  |  |  | 3,572
With an allowance recorded, Recorded investment |  |  |  | 2,644
With an allowance recorded, Unpaid principal balance |  |  |  | 2,644
With an allowance recorded, Related allowance |  |  |  | $ 87
With no related allowance recorded, Average recorded investment | 3,540 | 4,558 |  |
With no related allowance recorded, Interest income recognized | 3 | 41 |  |
With an allowance recorded, Average recorded investment | 5,648 | 4,800 |  |
With an allowance recorded, Interest income recognized | $ 30 | $ 136 |  |
Commercial real estate | Real Estate |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |
Financing Receivable, Collateral Dependent |  |  | 5,269 |
1-4 Family | Real Estate |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |
Financing Receivable, Collateral Dependent |  |  | 0 |
1-4 Family | Equipment |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |
Financing Receivable, Collateral Dependent |  |  | 0 |
Hotels | Real Estate |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |
Financing Receivable, Collateral Dependent |  |  | 2,729 |
Non Residential Owner Occupied | Real Estate |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |
Financing Receivable, Collateral Dependent |  |  | $ 2,540 |

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