Securities (Amortized Cost and Fair Value of Debt Securities by Contractual Maturity) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Schedule Of Available For Sale Securities [Line Items]
Due in one year or less, Amortized Cost	$ 2,000	$ 4,829
Due from one to five years, Amortized Cost	8,585	4,018
Amortized Cost	11,494	10,394
Due in one year or less, Fair Value	2,001	4,821
Due from one to five years, Fair Value	8,627	4,012
Available-for-sale Securities, Total	11,573	10,445
Mortgage-Backed Securities - Residential [Member]
Schedule Of Available For Sale Securities [Line Items]
No single maturity, Amortized Cost	503	687
No single maturity, Fair Value	524	727
Available-for-sale Securities, Total	524	727
Collateralized Mortgage Obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
No single maturity, Amortized Cost	406	860
No single maturity, Fair Value	421	885
Available-for-sale Securities, Total	$ 421	$ 885