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Loans, Allowance For Loan Losses And OREO (Narrative) (Details) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 USD ($) contract item | Jun. 30, 2020 loan contract | Jun. 30, 2021 USD ($) item contract | Jun. 30, 2020 contract loan | Dec. 31, 2020 USD ($) item contract
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Loan modifications that would have been classified as TDRs | contract | 0 | 0 | 0 | 0 |
Loan modifications classified as TDRs | contract | 0 | 0 | 0 | 0 |
Outstanding commitments to disburse additional funds on TDR's | contract |  |  | 0 |  | 0
Consumer mortgage loan secured by residential real estate | $ 0 |  | $ 0 |  |
Principal balance | $ 602,384 |  | $ 602,384 |  | $ 609,090
Residential [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Number of real estate properties held | item | 0 |  | 0 |  | 0
Principal balance | $ 53,301 |  | $ 53,301 |  | $ 62,038
Commercial [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Principal balance | 133,626 |  | 133,626 |  | $ 145,145
Covid-19 [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Principal balance | $ 90,000 |  | $ 90,000 |  |
Number of loans modified | loan |  | 191 |  | 191 |

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