Investment Securities (Details 1) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Amortized cost and fair value of debt securities by contractual maturity
Available-for-sale Securities, Amortized Cost	$ 164,893	$ 165,219
Total debt securities, Fair value	165,006	160,886
U.S. Government-sponsored mortgage-backed and related securities
Amortized cost and fair value of debt securities by contractual maturity
Available-for-sale Securities, Amortized Cost	102,116
Total debt securities, Fair value	101,943
Total debt securities
Amortized cost and fair value of debt securities by contractual maturity
Available-for-sale Securities, Amortized Cost	161,844	162,170
Total debt securities, Fair value	161,957	157,837
Available-for-sale Securities
Amortized cost and fair value of debt securities by contractual maturity
Amortized Cost, Due in one year or less	232
Amortized Cost, Due after one year through five years	1,861
Amortized Cost, Due after five years through ten years	15,775
Amortized Cost, Due after ten years	41,860
Fair Value, Due in one year or less	235
Fair Value, Due after one year through five years	1,880
Fair Value, Due after five years through ten years	15,967
Fair Value, Due after ten years	41,932
Amortized Cost, Total	59,728
Fair Value, Total	$ 60,014