Securities (Details 1) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014
Amortized cost and fair value of the debt securities maturity
Amortized Cost, Within one year	$ 9,241
Amortized Cost, One to five years	56,737
Amortized Cost, Five to ten years	41,471
Amortized Cost, Beyond ten years	10,318
Amortized Cost, Mortgage-backed, collateralized mortgage obligations and small business administration securities	293,000
Amortized Cost, Total	410,767
Fair Value, Within one year	9,379
Fair Value, One to five years	57,497
Fair Value, Five to ten years	41,795
Fair Value, Beyond ten years	10,151
Fair Value, Mortgage-backed, collateralized mortgage obligations and small business administration securities	290,259
Fair Value, Total	$ 409,081