Investment Securities (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Available for sale, Amortized Cost, Due in one year or less	$ 2,023
Available for sale, Amortized Cost, Due after one year through five years	57,639
Available for sale, Amortized Cost, Due after five years through ten years	6,735
Available for sale, Amortized Cost, Due after ten years	85,880
Available for sale, Amortized Cost, Debt maturities	152,277
Available for sale, Amortized Cost, Total	152,891
Available for sale, Estimated Fair Value, Due in one year or less	2,028
Available for sale, Estimated Fair Value, Due after one year through five years	57,473
Available for sale, Estimated Fair Value, Due after five years through ten years	6,775
Available for sale, Estimated Fair Value, Due after ten years	85,361
Available for sale, Estimated Fair Value, Debt maturities	151,637
Available for sale, Estimated Fair Value, Total	152,247	147,101
Held to maturity securities, Amortized Cost, Due in one year or less	241
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	3,395
Held to maturity securities, Amortized Cost, Debt maturities	5,074
Held to maturity securities, Amortized Cost, Total	5,074	5,185
Held to maturity securities, Estimated Fair Value, Due in one year or less	243
Held to maturity securities, Estimated Fair Value, Due after one year through five years	450
Held to maturity securities, Estimated Fair Value, Due after five years through ten years	1,108
Held to maturity securities, Estimated Fair Value, Due after ten years	3,203
Held to maturity securities, Estimated Fair Value, Debt maturities	5,004
Held-to-maturity securities, Estimated Fair Value, Total	5,004	5,062
Equity Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale, Amortized Cost, Total	614
Available for sale, Estimated Fair Value, Total	610	601
Held to maturity securities, Amortized Cost, Total	0
Held-to-maturity securities, Estimated Fair Value, Total	$ 0