Securities - Amortized Cost and Fair Value of the Debt Securities Portfolio are Shown by Expected Maturity (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Available-for-sale Securities, Debt Maturities [Abstract]
Due in one year or less - Amortized Cost	$ 21,731
Due from one year to five years - Amortized Cost	38,415
Due from five years to ten years - Amortized Cost	30,078
Due after ten years - Amortized Cost	5,594
Mortgage backed securities and residential collateralized mortgage obligations, Amortized cost	123,267
Amortized Cost	219,085	222,019
Due in one year or less - Fair Value	20,885
Due from one year to five years - Fair Value	38,718
Due from five years to ten years - Fair Value	29,733
Due after ten years - Fair Value	5,805
Mortgage backed securities and residential collateralized mortgage obligations, Fair value	123,706
Fair Value	$ 218,847	$ 216,122