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Fair Value Measurements (Information Regarding Quantitative Inputs Used To Value Assets Classified As Level 3 - Nonrecurring) (Details) $ in Thousands		Mar. 31, 2021 USD ($) item	Dec. 31, 2020 USD ($) item
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value | $		$ 100,094	$ 90,610
Significant Unobservable Inputs (Level 3) [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value | $		262	$ 425
Fair Value, Nonrecurring [Member] | Impaired Loans [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value | $		$ 1,842
Fair Value, Nonrecurring [Member] | Impaired Loans [Member] | Minimum [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Selling Cost [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	[1]	0	0
Fair Value, Nonrecurring [Member] | Impaired Loans [Member] | Minimum [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	[1]	0	0
Fair Value, Nonrecurring [Member] | Impaired Loans [Member] | Maximum [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Selling Cost [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	[1]	10	10
Fair Value, Nonrecurring [Member] | Impaired Loans [Member] | Maximum [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	[1]	20	20
Fair Value, Nonrecurring [Member] | Impaired Loans [Member] | Weighted Average [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Selling Cost [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	[1]	8	8
Fair Value, Nonrecurring [Member] | Impaired Loans [Member] | Weighted Average [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	[1]	6	6
Fair Value, Nonrecurring [Member] | OREO [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value | $		$ 761	$ 1,105
Fair Value, Nonrecurring [Member] | OREO [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Selling Cost [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
OREO	[1]	10	10
Fair Value, Nonrecurring [Member] | OREO [Member] | Minimum [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
OREO	[1]	0	0
Fair Value, Nonrecurring [Member] | OREO [Member] | Maximum [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
OREO	[1]	25	25
Fair Value, Nonrecurring [Member] | OREO [Member] | Weighted Average [Member] | Discounted Appraised Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Discount For Lack Of Marketability And Age Of Appraisal [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
OREO	[1]	15	15
[1] Weighted based on the relative value of the instruments.

X

- 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)
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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.

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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
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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
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