Investment Securities (Details 3) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013
Investment securities available for sale, Amortized Cost
More than One Year to Five Years	$ 12,575,000
More than Five Years to Ten Years	60,774,000
More than Ten Years	161,805,000
Total	235,154,000
Investment securities available for sale, Fair Value
More than One Year to Five Years	12,594,000
More than Five Years to Ten Years	60,947,000
More than Ten Years	161,575,000
Total	235,116,000	256,089,000	313,047,000
Accumulated other comprehensive income (loss)	(38,000)	(5,200,000)
Accumulated other comprehensive income, net of tax	(22,000)	(3,077,000)	(1,659,000)
Municipal bonds
Investment securities available for sale, Amortized Cost
More than One Year to Five Years	12,575,000
More than Five Years to Ten Years	36,947,000
More than Ten Years	35,054,000
Total	84,576,000
Investment securities available for sale, Fair Value
More than One Year to Five Years	12,594,000
More than Five Years to Ten Years	37,191,000
More than Ten Years	35,648,000
Total	85,433,000	94,127,000	94,747,000
Mortgage-backed securities
Investment securities available for sale, Amortized Cost
More than Five Years to Ten Years	23,827,000
More than Ten Years	126,751,000
Total	150,578,000
Investment securities available for sale, Fair Value
More than Five Years to Ten Years	23,756,000
More than Ten Years	125,927,000
Total	$ 149,683,000	$ 161,881,000	$ 209,048,000