Investment Securities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Summary of investment securities
Available-for-sale Securities, Amortized Cost	$ 165,219	$ 187,232
Available-for-sale Securities ,Gross Unrealized Gains	1,221	4,381
Available-for-sale Securities, Gross Unrealized Losses	5,554	6,967
Available-for-sale securities, Fair value Disclosure	160,886	184,646
U.S. Treasury securities
Summary of investment securities
Available-for-sale Securities, Amortized Cost	107	113
Available-for-sale Securities ,Gross Unrealized Gains	5	10
Available-for-sale Securities, Gross Unrealized Losses
Available-for-sale securities, Fair value Disclosure	112	123
U.S. Government agencies and corporations
Summary of investment securities
Available-for-sale Securities, Amortized Cost	9,259	8,038
Available-for-sale Securities ,Gross Unrealized Gains		27
Available-for-sale Securities, Gross Unrealized Losses	312
Available-for-sale securities, Fair value Disclosure	8,947	8,065
Obligations of states and political subdivisions
Summary of investment securities
Available-for-sale Securities, Amortized Cost	44,575	40,374
Available-for-sale Securities ,Gross Unrealized Gains	467	1,973
Available-for-sale Securities, Gross Unrealized Losses	1,507	31
Available-for-sale securities, Fair value Disclosure	43,535	42,316
U.S. Government-sponsored mortgage-backed securities
Summary of investment securities
Available-for-sale Securities, Amortized Cost	79,255	90,858
Available-for-sale Securities ,Gross Unrealized Gains	644	2,071
Available-for-sale Securities, Gross Unrealized Losses	1,877	590
Available-for-sale securities, Fair value Disclosure	78,022	92,339
U.S. Government-sponsored collateralized mortgage obligations
Summary of investment securities
Available-for-sale Securities, Amortized Cost	17,120	30,917
Available-for-sale Securities ,Gross Unrealized Gains	105	300
Available-for-sale Securities, Gross Unrealized Losses	140	75
Available-for-sale securities, Fair value Disclosure	17,085	31,142
Trust preferred securities
Summary of investment securities
Available-for-sale Securities, Amortized Cost	11,854	13,883
Available-for-sale Securities ,Gross Unrealized Gains
Available-for-sale Securities, Gross Unrealized Losses	1,718	6,271
Available-for-sale securities, Fair value Disclosure	10,136	7,612
Total debt securities
Summary of investment securities
Available-for-sale Securities, Amortized Cost	162,170	184,183
Available-for-sale Securities ,Gross Unrealized Gains	1,221	4,381
Available-for-sale Securities, Gross Unrealized Losses	5,554	6,967
Available-for-sale securities, Fair value Disclosure	157,837	181,597
Federal Home Loan Bank (FHLB) stock
Summary of investment securities
Available-for-sale Securities, Amortized Cost	2,823	2,823
Available-for-sale Securities ,Gross Unrealized Gains
Available-for-sale Securities, Gross Unrealized Losses
Available-for-sale securities, Fair value Disclosure	2,823	2,823
Federal Reserve Bank (FRB) stock
Summary of investment securities
Available-for-sale Securities, Amortized Cost	226	226
Available-for-sale Securities ,Gross Unrealized Gains
Available-for-sale Securities, Gross Unrealized Losses
Available-for-sale securities, Fair value Disclosure	226	226
Total regulatory stock
Summary of investment securities
Available-for-sale Securities, Amortized Cost	3,049	3,049
Available-for-sale Securities ,Gross Unrealized Gains
Available-for-sale Securities, Gross Unrealized Losses
Available-for-sale securities, Fair value Disclosure	$ 3,049	$ 3,049