Consolidated Statements of Comprehensive Income (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 735,883	$ 774,843	$ 2,188,502	$ 1,806,481
Investment securities available-for-sale:
Unrealized holding gains	22,094	18,528	27,349	11,168
Tax effect	(8,038)	(6,756)	(9,396)	(3,918)
Reclassification of gains recognized in net income			(5,297)
Tax effect			1,801
Total other comprehensive income	14,056	11,772	14,457	7,250
Comprehensive income	$ 749,939	$ 786,615	$ 2,199,463	$ 1,813,731