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Subordinated Debt (Narrative) (Details) - USD ($) | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019 | Jul. 30, 2018
Trust Preferred Securities Subject to Mandatory Redemption [Member] |  |  |
Subordinated Borrowing [Line Items] |  |  |
Variable interest rate spread | 2.65% |  |
Trust preferred securities | $ 4,124,000 |  |
Fixed To Floating Rate Subordinated Debentures [Member] |  |  |
Subordinated Borrowing [Line Items] |  |  |
Face amount |  |  | $ 33,500,000
Notes term | 10 years |  |
Redemption restriction period | 5 years |  |
Deferred finance costs | $ 698,000 | $ 814,000 |
Fixed To Floating Rate Subordinated Debentures [Member] | First Five Years [Member] |  |  |
Subordinated Borrowing [Line Items] |  |  |
Interest rate | 5.625% |  |
Fixed To Floating Rate Subordinated Debentures [Member] | After Five Years [Member] |  |  |
Subordinated Borrowing [Line Items] |  |  |
Variable interest rate spread | 2.72% |  |

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