Securities (Summary Of Securities Held-To-Maturity And Securities Available-For-Sale) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Held-to-maturity	$ 3,706	$ 5,713
Held-to-Maturity, Fair Value	3,448	5,619
Available-for-Sale, Amortized Costs	56,684	57,172
Available-for-Sale, Gross Unrealized Gains	9	23
Available-for-Sale, Gross Unrealized (Losses)	(3,185)	(1,883)
Available-for-sale, Fair Value	53,688	55,312
US Treasuries [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	1,959	1,956
Available-for-Sale, Gross Unrealized (Losses)	(149)	(98)
Available-for-sale, Fair Value	1,810	1,858
US Agency Obligations [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	24,792	24,881
Available-for-Sale, Gross Unrealized Gains	5	5
Available-for-Sale, Gross Unrealized (Losses)	(1,719)	(1,036)
Available-for-sale, Fair Value	23,078	23,850
Mortgage-Backed Securities [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	13,519	13,662
Available-for-Sale, Gross Unrealized Gains	3	2
Available-for-Sale, Gross Unrealized (Losses)	(526)	(276)
Available-for-sale, Fair Value	12,996	13,388
Municipals [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	12,485	12,556
Available-for-Sale, Gross Unrealized Gains	1	16
Available-for-Sale, Gross Unrealized (Losses)	(458)	(298)
Available-for-sale, Fair Value	12,028	12,274
Corporates [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	4,109	4,117
Available-for-Sale, Gross Unrealized (Losses)	(333)	(175)
Available-for-sale, Fair Value	3,776	3,942
US Agency Obligations [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Held-to-maturity	3,706	5,713
Held-to-maturity, Gross Unrealized Gains		8
Held-to-maturity, Gross Unrealized (Losses)	(258)	(102)
Held-to-Maturity, Fair Value	$ 3,448	$ 5,619

Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]

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Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale.

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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Amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

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Amount of accumulated unrealized gain on investments in debt securities classified as held-to-maturity.

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