Investment Securities (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Available-for-sale, Due in one year or less, Amortized Cost	$ 2,004
Available-for-sale, Due after one year through five years, Amortized Cost	9,714
Available-for-sale, Due after five years through ten years, Amortized Cost	38,648
Available-for-sale, Due after ten years, Amortized Cost	41,279
Available-for-sale, MBS/CMO/REMIC, Amortized Cost	140,452
Available-for-sale, Amortized Cost	232,097
Available-for-sale, Due in one year or less, Fair Value	2,017
Available-for-sale, Due after one year through five years, Fair Value	10,066
Available-for-sale, Due after five years through ten years, Fair Value	40,861
Available-for-sale, Due after ten years, Fair Value	43,561
Available-for-sale, MBS/CMO/REMIC, Fair Value	142,816
Available-for-sale, Fair Value	239,321	198,170
Held-to-maturity, Due after five years through ten years, Amortized Cost	155
Held-to-maturity, MBS/CMO, Amortized Cost	158
Held-to-maturity, Amortized Cost	313	387
Held-to-maturity, Due after five years through ten years, Fair Value	155
Held-to-maturity, MBS/CMO, Fair Value	153
Held-to-maturity, Fair Value	$ 308	$ 393