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Accumulated Other Comprehensive Income (Schedule of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Balances | $ 183,185 | $ 163,736
Other comprehensive income (loss) | 3,157 | (1,647)
Balances | 192,802 | 183,185
Accumulated Other Comprehensive Income(Loss) |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Balances | (2,950) | (1,309)
Other comprehensive income (loss) |  | (1,647)
Realized gain on sale of investment securities | 3,157 |
Balances | 207 | (2,950)
Accumulated Other Comprehensive Income(Loss) | Accounting Standards Update 2016-01 |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Cumulative effect adjustment (ASU 2016-01) |  | 6
Accumulated Net Unrealized Investment Gain (Loss) [Member] |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Balances | (2,918) | (1,255)
Other comprehensive income (loss) |  | (1,669)
Realized gain on sale of investment securities | 3,136 |
Balances | 218 | (2,918)
Accumulated Net Unrealized Investment Gain (Loss) [Member] | Accounting Standards Update 2016-01 |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Cumulative effect adjustment (ASU 2016-01) |  | 6
Unrealized Gains Losses On Securities Transferred From Available For Sale To Held To Maturity [Member] |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |
Balances | (32) | (54)
Other comprehensive income (loss) |  | 22
Realized gain on sale of investment securities | 21 |
Balances | $ (11) | $ (32)

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- Definition The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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