Summary of Quarterly Results (Unaudited) (Details Narrative) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Summary Of Quarterly Results Details Narrative
Total interest and dividend income	$ 6,728	$ 6,772	$ 6,692	$ 6,624	$ 6,937	$ 6,933	$ 6,679	$ 6,695	$ 7,063	$ 7,095	$ 7,113	$ 7,043	$ 26,816	$ 27,244	$ 28,314
Total interest expense	1,363	1,350	1,375	1,423	1,643	1,770	1,799	1,879	2,003	2,228	2,247	2,279	5,511	7,091	8,757
Net interest income	5,365	5,422	5,317	5,201	5,294	5,163	4,880	4,816	5,060	4,867	4,866	4,764	21,305	20,153	19,557
Provision for loan losses		3,340	352	323	460		165	160	240	360	430	360	4,015	785	1,390
Total noninterest income	1,274	1,411	1,523	1,415	1,559	1,444	2,323	1,242	1,376	1,367	1,197	1,397	5,623	6,568	5,337
Net income	$ 1,561	$ 13	$ 1,561	$ 1,609	$ 1,685	$ 1,226	$ 1,918	$ 1,180	$ 1,400	$ 1,394	$ 1,226	$ 1,285	$ 4,744	$ 6,009	$ 5,305
Basic earnings per share	$ 0.95	$ 0.01	$ 0.95	$ 0.97	$ 1.01	$ 0.74	$ 1.15	$ 0.70	$ 0.85	$ 0.85	$ 0.74	$ 0.78	$ 2.87	$ 3.61	$ 3.21
Diluted earnings per share	$ 0.95	$ 0.01	$ 0.95	$ 0.97	$ 1.01	$ 0.74	$ 1.15	$ 0.70	$ 0.85	$ 0.84	$ 0.74	$ 0.78	$ 2.87	$ 3.61	$ 3.21