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Fair Value Measurements And Fair Values Of Financial Instruments (Fair Value Inputs, Assets, Quantitative Information) (Details) - Level 3 [Member] - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
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Impaired Loans [Member] | Appraisal Adjustment [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Assets, Fair Value Disclosure | [1] | $ 2,751 |
Impaired Loans [Member] | Minimum [Member] | Appraisal Adjustment [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Quantitative Information Percentage |  | 0.00% |
Impaired Loans [Member] | Maximum [Member] | Appraisal Adjustment [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Quantitative Information Percentage |  | 63.00% |
Impaired Loans [Member] | Weighted Average [Member] | Appraisal Adjustment [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Quantitative Information Percentage |  | 40.00% |
Other Real Estate Owned [Member] | Cost To Sell [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Assets, Fair Value Disclosure | [1] |  | $ 71
Quantitative Information Percentage |  |  | 8.00%
Other Real Estate Owned [Member] | Weighted Average [Member] | Cost To Sell [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Quantitative Information Percentage |  |  | 8.00%
[1] | Includes assets directly charged-down to fair value during the year-to-date period.

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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