Investment Securities (Details 3) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Investment securities available for sale, Amortized Cost
More than One Year to Five Years	$ 12,828,000
More than Five Years to Ten Years	72,294,000
More than Ten Years	196,937,000
Total	282,059,000
Investment securities available for sale, Fair Value
More than One Year to Five Years	12,877,000
More than Five Years to Ten Years	72,773,000
More than Ten Years	196,552,000
Total	282,202,000	256,089,000	282,846,000
Accumulated other comprehensive income (loss)	143,000	(5,200,000)
Accumulated other comprehensive income, net of tax	84,000	(3,077,000)	(2,637,000)
Municipal bonds
Investment securities available for sale, Amortized Cost
More than One Year to Five Years	12,828,000
More than Five Years to Ten Years	41,817,000
More than Ten Years	42,713,000
Total	97,358,000
Investment securities available for sale, Fair Value
More than One Year to Five Years	12,877,000
More than Five Years to Ten Years	42,379,000
More than Ten Years	43,329,000
Total	98,585,000	94,127,000	94,885,000
Mortgage-backed securities
Investment securities available for sale, Amortized Cost
More than Five Years to Ten Years	30,477,000
More than Ten Years	154,224,000
Total	184,701,000
Investment securities available for sale, Fair Value
More than Five Years to Ten Years	30,394,000
More than Ten Years	153,223,000
Total	$ 183,617,000	$ 161,881,000	$ 187,879,000