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Fair Value Accounting (Schedule of Assets And Liabilities Measured at Fair Value on Recurring Basis) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Securities available for sale |  |
US government agencies | $ 5,497 | $ 499
SBA securities | 490 | 531
State and political subdivisions | 16,544 | 4,184
Asset-backed securities | 11,769 | 13,167
Mortgage-backed securities | 53,691 | 49,313
Mortgage loans held for sale | 63,823 | 27,046
Mortgage loan interest rate lock commitments | 2,963 | 344
Total assets measured at fair value on a recurring basis | 154,777 | 95,084
Liabilities |  |
MBS forward sales commitments | 379 | 39
Total liabilities measured at fair value on a recurring basis | 379 | 39
Fair Value, Inputs, Level 1 [Member] |  |
Securities available for sale |  |
US government agencies |  |
SBA securities |  |
State and political subdivisions |  |
Asset-backed securities |  |
Mortgage-backed securities |  |
Mortgage loans held for sale |  |
Mortgage loan interest rate lock commitments |  |
Total assets measured at fair value on a recurring basis |  |
Liabilities |  |
MBS forward sales commitments |  |
Total liabilities measured at fair value on a recurring basis |  |
Fair Value, Inputs, Level 2 [Member] |  |
Securities available for sale |  |
US government agencies | 5,497 | 499
SBA securities | 490 | 531
State and political subdivisions | 16,544 | 4,184
Asset-backed securities | 11,769 | 13,167
Mortgage-backed securities | 53,691 | 49,313
Mortgage loans held for sale | 63,823 | 27,046
Mortgage loan interest rate lock commitments | 2,963 | 344
Total assets measured at fair value on a recurring basis | 154,777 | 95,084
Liabilities |  |
MBS forward sales commitments | 379 | 39
Total liabilities measured at fair value on a recurring basis | 379 | 39
Fair Value, Inputs, Level 3 [Member] |  |
Securities available for sale |  |
US government agencies |  |
SBA securities |  |
State and political subdivisions |  |
Asset-backed securities |  |
Mortgage-backed securities |  |
Mortgage loans held for sale |  |
Mortgage loan interest rate lock commitments |  |
Total assets measured at fair value on a recurring basis |  |
Liabilities |  |
MBS forward sales commitments |  |
Total liabilities measured at fair value on a recurring basis |  |

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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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- Definition Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=117331979&loc=d3e41228-113958 + Details
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