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Allowance For Credit Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2019 | Mar. 31, 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
Related allowance |  |  | 87
With no related allowance recorded, Average recorded investment | $ 7,139 |  |
With no related allowance recorded, Interest income recognized | 36 |  |
With an allowance recorded, Average recorded investment | 2,985 |  |
With an allowance recorded, Interest income recognized | 30 |  |
Real Estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Financing Receivable, Collateral Dependent |  | $ 5,386 |
Equipment and Receivables [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Financing Receivable, Collateral Dependent |  | 207 |
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
Related allowance |  |  | 0
With no related allowance recorded, Average recorded investment | 618 |  |
With no related allowance recorded, Interest income recognized | 0 |  |
With an allowance recorded, Average recorded investment | 0 |  |
With an allowance recorded, Interest income recognized | 0 |  |
Commercial and industrial | Equipment and Receivables [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Financing Receivable, Collateral Dependent |  | 207 |
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
Related allowance |  |  | $ 87
With no related allowance recorded, Average recorded investment | 6,521 |  |
With no related allowance recorded, Interest income recognized | 36 |  |
With an allowance recorded, Average recorded investment | 2,985 |  |
With an allowance recorded, Interest income recognized | $ 30 |  |
Commercial real estate | Real Estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Financing Receivable, Collateral Dependent |  | 5,386 |
Hotels | Real Estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Financing Receivable, Collateral Dependent |  | 2,861 |
Non Residential Owner Occupied | Real Estate [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Financing Receivable, Collateral Dependent |  | $ 2,525 |

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