Securities (Amortized Cost and Fair Value of Debt Securities by Contractual Maturity) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Schedule Of Available For Sale Securities [Line Items]
Due in one year or less, Amortized Cost	$ 2,002	$ 1,002
Due from one to five years, Amortized Cost	6,555	7,573
Available-for-sale Securities Total, Amortized Cost	9,208	9,377
Due in one year or less, Fair Value	2,005	1,000
Due from one to five years, Fair Value	6,644	7,536
Available-for-sale Securities Total, Fair Value	9,329	9,368
Mortgage-Backed Securities - Residential [Member]
Schedule Of Available For Sale Securities [Line Items]
No single maturity, Amortized Cost	403	463
No single maturity, Fair Value	421	481
Available-for-sale Securities Total, Fair Value	421	481
Collateralized Mortgage Obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
No single maturity, Amortized Cost	248	339
No single maturity, Fair Value	259	351
Available-for-sale Securities Total, Fair Value	$ 259	$ 351