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Fair Value Measurements And Fair Values Of Financial Instruments (Fair Value Inputs, Assets, Quantitative Information) (Details) - Nonrecurring [Member] - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	$ 4,379	$ 5,474
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	4,379	5,474
Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	4,379	5,474
Impaired Loans [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	$ 4,379	$ 5,474
Impaired Loans [Member] | Level 3 [Member] | Cost to Sell [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage	8.00%	8.00%
Impaired Loans [Member] | Level 3 [Member] | Minimum [Member] | Appraisal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage		0.00%
Impaired Loans [Member] | Level 3 [Member] | Maximum [Member] | Appraisal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage		100.00%
Impaired Loans [Member] | Level 3 [Member] | Weighted Average [Member] | Appraisal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage		66.00%
Impaired Loans, Real Estate Assets [Member] | Level 3 [Member] | Appraisal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage	20.00%
Impaired Loans, Real Estate Assets [Member] | Level 3 [Member] | Weighted Average [Member] | Appraisal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage	20.00%
Impaired Loans, Non-Real Estate Assets [Member] | Level 3 [Member] | Appraisal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage	100.00%
Impaired Loans, Non-Real Estate Assets [Member] | Level 3 [Member] | Weighted Average [Member] | Appraisal [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage	100.00%

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- Definition

Quantitative Information Percentage

+ References

No definition available.

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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

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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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