Investment Securities (Details 2) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Available for sale, Amortized Cost, Due in one year or less	$ 20,031
Available for sale, Amortized Cost, Due after one year through five years	23,065
Available for sale, Amortized Cost, Due after five years through ten years	10,075
Available for sale, Amortized Cost, Due after ten years	139,973
Available for sale, Amortized Cost, Debt maturities	193,144
Available-for-sale securities, Amortized Cost	193,788	$ 212,284
Available for sale, Estimated Fair Value, Due in one year or less	20,060
Available for sale, Estimated Fair Value, Due after one year through five years	23,151
Available for sale, Estimated Fair Value, Due after five years through ten years	10,173
Available for sale, Estimated Fair Value, Due after ten years	141,637
Available for sale, Estimated Fair Value, Debt maturities	195,021
Available for sale, Estimated Fair Value, Total	195,681	212,165
Held to maturity securities, Amortized Cost, Due in one year or less	210
Held to maturity securities, Amortized Cost, Due after one year through five years	501
Held to maturity securities, Amortized Cost, Due after five years through ten years	402
Held to maturity securities, Amortized Cost, Due after ten years	2,882
Held to maturity securities, Amortized Cost, Debt maturities	3,995
Held to maturity securities, Amortized Cost, Total	3,995	4,191
Held to maturity securities, Estimated Fair Value, Due in one year or less	210
Held to maturity securities, Estimated Fair Value, Due after one year through five years	544
Held to maturity securities, Estimated Fair Value, Due after five years through ten years	449
Held to maturity securities, Estimated Fair Value, Due after ten years	2,918
Held to maturity securities, Estimated Fair Value, Debt maturities	4,121
Held-to-maturity securities, Estimated Fair Value, Total	4,121	4,243
Equity [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	644	637
Available for sale, Estimated Fair Value, Total	660	$ 641
Held to maturity securities, Amortized Cost, Total	0
Held-to-maturity securities, Estimated Fair Value, Total	$ 0