Securities (Summary Of Securities Held-To-Maturity And Securities Available-For-Sale) (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Held-to-maturity	$ 3,282	$ 3,299
Held-to-Maturity, Fair Value	3,263	3,273
Available-for-Sale, Amortized Costs	51,182	43,200
Available-for-Sale, Gross Unrealized Gains	40	60
Available-for-Sale, Gross Unrealized (Losses)	(1,558)	(2,484)
Available-for-sale, Fair Value	49,664	40,776
US Treasuries [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	1,955	1,952
Available-for-Sale, Gross Unrealized (Losses)	(81)	(119)
Available-for-sale, Fair Value	1,874	1,833
US Agency Obligations [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	18,252	14,332
Available-for-Sale, Gross Unrealized Gains	6	5
Available-for-Sale, Gross Unrealized (Losses)	(797)	(1,224)
Available-for-sale, Fair Value	17,461	13,113
Mortgage-Backed Securities [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	14,263	12,358
Available-for-Sale, Gross Unrealized Gains	2
Available-for-Sale, Gross Unrealized (Losses)	(227)	(353)
Available-for-sale, Fair Value	14,038	12,005
Municipals [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	12,591	10,426
Available-for-Sale, Gross Unrealized Gains	32	55
Available-for-Sale, Gross Unrealized (Losses)	(325)	(534)
Available-for-sale, Fair Value	12,298	9,947
Corporates [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Available-for-Sale, Amortized Costs	4,121	4,132
Available-for-Sale, Gross Unrealized (Losses)	(128)	(254)
Available-for-sale, Fair Value	3,993	3,878
US Agency Obligations [Member]
Schedule Of Available-For-Sale Securities And Held-To-Maturity Securities [Line Items]
Held-to-maturity	3,282	3,299
Held-to-maturity, Gross Unrealized Gains	21	65
Held-to-maturity, Gross Unrealized (Losses)	(40)	(91)
Held-to-Maturity, Fair Value	$ 3,263	$ 3,273

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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This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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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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Fair value of investments in debt securities classified as held-to-maturity.

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