Investment Securities (Details 2) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Available for sale, Amortized Cost, Due in one year or less	$ 2,011
Available for sale, Amortized Cost, Due after one year through five years	60,204
Available for sale, Amortized Cost, Due after five years through ten years	9,402
Available for sale, Amortized Cost, Due after ten years	130,820
Available for sale, Amortized Cost, Debt maturities	202,437
Available-for-sale securities, Amortized Cost	203,054	147,835
Available for sale, Estimated Fair Value, Due in one year or less	2,014
Available for sale, Estimated Fair Value, Due after one year through five years	60,211
Available for sale, Estimated Fair Value, Due after five years through ten years	9,458
Available for sale, Estimated Fair Value, Due after ten years	130,524
Available for sale, Estimated Fair Value, Debt maturities	202,207
Available for sale, Estimated Fair Value, Total	202,826	147,101
Held to maturity securities, Amortized Cost, Due in one year or less	240
Held to maturity securities, Amortized Cost, Due after one year through five years	432
Held to maturity securities, Amortized Cost, Due after five years through ten years	1,006
Held to maturity securities, Amortized Cost, Due after ten years	3,393
Held to maturity securities, Amortized Cost, Debt maturities	5,071
Held to maturity securities, Amortized Cost, Total	5,071	5,185
Held to maturity securities, Estimated Fair Value, Due in one year or less	241
Held to maturity securities, Estimated Fair Value, Due after one year through five years	448
Held to maturity securities, Estimated Fair Value, Due after five years through ten years	1,119
Held to maturity securities, Estimated Fair Value, Due after ten years	3,268
Held to maturity securities, Estimated Fair Value, Debt maturities	5,076
Held-to-maturity securities, Estimated Fair Value, Total	5,076	5,062
Equity Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	617	609
Available for sale, Estimated Fair Value, Total	619	601
Held to maturity securities, Amortized Cost, Total	0
Held-to-maturity securities, Estimated Fair Value, Total	$ 0