Investment Securities (Details 1) $ in Thousands	Jun. 30, 2015 USD ($)
Amortized cost and fair value of debt securities by contractual maturity
Amortized Cost, Total	$ 156,995
Total debt securities, Fair Value	156,452
Available-for-sale Securities
Amortized cost and fair value of debt securities by contractual maturity
Amortized Cost, Due in one year or less	676
Amortized Cost, Due after one year through five years	70
Amortized Cost, Due after five years through ten years	24,452
Amortized Cost, Due after ten years	39,662
Amortized Cost, Total	64,860
Fair Value, Due in one year or less	679
Fair Value, Due after one year through five years	71
Fair Value, Due after five years through ten years	24,871
Fair Value, Due after ten years	39,188
Fair Value, Total	64,809
U.S. Government-sponsored mortgage-backed and related securities
Amortized cost and fair value of debt securities by contractual maturity
Amortized Cost, Total	92,135
Total debt securities, Fair Value	$ 91,643