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Fair Value Measurements (Schedule of Valuation Methodology and Unobservable Inputs for Level 3 Assets Measured at Fair Value on a Nonrecurring Basis) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2020
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |
Impaired loans Fair Value | $ 2,020 | $ 2,000
Commercial Real Estate [Member] |  |
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |
Impaired loans Fair Value | 215 |
Commercial [Member] |  |
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |
Impaired loans Fair Value | 1,805 | 2,000
Nonrecurring Basis [Member] | Significant Unobservable Inputs Level 3 [Member] |  |
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |
Impaired loans Fair Value | 2,020 | 2,000
Nonrecurring Basis [Member] | Commercial Real Estate [Member] | Significant Unobservable Inputs Level 3 [Member] |  |
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |
Impaired loans Fair Value | $ 215 |
Nonrecurring Basis [Member] | Commercial Real Estate [Member] | Significant Unobservable Inputs Level 3 [Member] | Minimum [Member] |  |
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |
Percentage of valuation technique | 6.00% |
Nonrecurring Basis [Member] | Commercial Real Estate [Member] | Significant Unobservable Inputs Level 3 [Member] | Maximum [Member] |  |
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |
Percentage of valuation technique | 10.00% |
Nonrecurring Basis [Member] | Commercial [Member] | Significant Unobservable Inputs Level 3 [Member] |  |
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |
Impaired loans Fair Value | $ 1,805 | $ 2,000

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