Securities (Amortized Cost and Fair Value of Debt Securities by Contractual Maturity) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Schedule Of Available For Sale Securities [Line Items]
Due in one year or less, Amortized Cost	$ 4,829	$ 2,386
Due from one to five years, Amortized Cost	4,018	3,900
Amortized Cost	10,394	9,574
Due in one year or less, Fair Value	4,821	2,379
Due from one to five years, Fair Value	4,012	3,903
Available-for-sale Securities, Total	10,445us-gaap_AvailableForSaleSecurities	9,672us-gaap_AvailableForSaleSecurities
Mortgage-Backed Securities - Residential [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	687	934
Available-for-sale Securities, Total	727	983
Collateralized Mortgage Obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	860	2,354
Available-for-sale Securities, Total	$ 885	$ 2,407

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 adjustments of available-for-sale debt securities at cost, maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount after adjustments of available-for-sale debt securities at cost, maturing in the next fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Fair value of available-for-sale debt securities maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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