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Allowance For Loan Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands | Dec. 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
With an allowance recorded, Related allowance |  | 87
Commercial Real Estate [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Financing Receivable, Collateral Dependent | $ 5,306 |
Commercial Loan [Member] |  |
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
Commercial Loan [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Financing Receivable, Collateral Dependent | 173 |
Commercial Loan [Member] | Equipment |  |
Financing Receivable, Impaired [Line Items] |  |
Financing Receivable, Collateral Dependent | 0 |
Commercial Real Estate [Member] |  |
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
Commercial Real Estate [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Financing Receivable, Collateral Dependent | 5,133 |
Commercial Real Estate 1-4 Family | Commercial Real Estate [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Financing Receivable, Collateral Dependent | 0 |
Commercial Real Estate Hotels | Commercial Real Estate [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Financing Receivable, Collateral Dependent | 2,837 |
Commercial Real Estate Multi-Family | Commercial Real Estate [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Financing Receivable, Collateral Dependent | 0 |
Commercial Real Estate Non Residential Non-Owner Occupied | Commercial Real Estate [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Financing Receivable, Collateral Dependent | 0 |
Commercial Real Estate Non Residential Owner Occupied | Commercial Real Estate [Member] |  |
Financing Receivable, Impaired [Line Items] |  |
Financing Receivable, Collateral Dependent | $ 2,296 |

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