Accumulated Other Comprehensive Income (Schedule of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	$ 192,802	$ 183,185
Other comprehensive income	1,322	3,157
Balances	195,019	192,802
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	207	(2,950)
Other comprehensive income		3,157
Reclassification of (gains) recognized	(259)
Realized gain on sale of investment securities	1,581
Balances	1,529	207
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	218	(2,918)
Other comprehensive income		3,136
Reclassification of (gains) recognized	(259)
Realized gain on sale of investment securities	1,570
Balances	1,529	218
Unrealized Gains Losses On Securities Transferred From Available For Sale To Held To Maturity [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	(11)	(32)
Other comprehensive income		21
Realized gain on sale of investment securities	$ 11
Balances		$ (11)

Other Comprehensive Income Loss Reclassification Adjustment from AOCI For Available For Sale Securities Net of Tax.

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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.

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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.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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