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Fair Value Measurements (Information Regarding Quantitative Inputs Used To Value Assets Classified As Level 3) (Details) - Significant Unobservable Inputs (Level 3) [Member] - USD ($) | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Impaired Loans [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Assets, Fair Value | $ 1,587,000 | $ 2,523,000
Impaired Loans [Member] | Minimum [Member] | Discounted Appraised Value [Member] | Selling Cost [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Impaired loans | 0 | 0
Impaired Loans [Member] | Minimum [Member] | Discounted Appraised Value [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Impaired loans | 0 | 0
Impaired Loans [Member] | Maximum [Member] | Discounted Appraised Value [Member] | Selling Cost [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Impaired loans | 10 | 10
Impaired Loans [Member] | Maximum [Member] | Discounted Appraised Value [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Impaired loans | 20 | 20
Impaired Loans [Member] | Weighted Average [Member] | Discounted Appraised Value [Member] | Selling Cost [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Impaired loans | 8 | 8
Impaired Loans [Member] | Weighted Average [Member] | Discounted Appraised Value [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Impaired loans | 6 | 6
OREO [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
Assets, Fair Value | $ 2,430,000 | $ 2,650,000
OREO [Member] | Minimum [Member] | Discounted Appraised Value [Member] | Selling Cost [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
OREO | 0 | 0
OREO [Member] | Minimum [Member] | Discounted Appraised Value [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
OREO | 0 | 0
OREO [Member] | Maximum [Member] | Discounted Appraised Value [Member] | Selling Cost [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
OREO | 10 | 10
OREO [Member] | Maximum [Member] | Discounted Appraised Value [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
OREO | 25 | 25
OREO [Member] | Weighted Average [Member] | Discounted Appraised Value [Member] | Selling Cost [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
OREO | 6 | 6
OREO [Member] | Weighted Average [Member] | Discounted Appraised Value [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member] |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |
OREO | 15 | 15

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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=99377789&loc=d3e19207-110258 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Value of input used to measure long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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- Definition Value of input used to measure real estate owned by financial institution by financial institution which is not directly related to its business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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