Income Per Common Share (Details 1) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
NUMERATOR
Net income	$ 1,198,919	$ 1,141,713	$ 3,657,316	$ 3,207,438
Basic income available to common shareholders	1,198,919	1,141,713	3,657,316	3,207,438
Diluted income available to common shareholders	$ 1,198,919	$ 1,141,713	$ 3,657,316	$ 3,207,438
DENOMINATOR
Basic income available to common shareholders (in shares)	4,915,610	4,907,203	4,911,142	4,907,203
Effect of dilutive options (in shares)	146,075	112,879	151,553	112,702
Diluted income available to common shareholders (in shares)	5,061,685	5,020,082	5,062,695	5,019,905
Earning per share Basic and Diluted
Basic income available to common shareholders (in dollars per share)	$ 0.24	$ 0.23	$ 0.74	$ 0.65
Diluted income available to common shareholders (in dollars per share)	$ 0.24	$ 0.23	$ 0.72	$ 0.64