Net Loss Per Common Share (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Basic income per share
Income available to common shareholders	$ 418,924	$ 244,857	$ 329,148	$ (279,512)
Weighted average shares outstanding (in shares)	4,919,548	4,892,686	4,919,548	4,892,686
Basic income (loss) per share (in dollars per share)	$ 0.09	$ 0.05	$ 0.07	$ (0.06)
Diluted income per share
Dilutive effect of stock options (in shares)	47,511	45,548	51,221	0
Total weighted average shares outstanding (in shares)	4,967,059	4,938,234	4,970,769	4,892,686
Diluted income (loss) per share (in dollars per share)	$ 0.08	$ 0.05	$ 0.07	$ (0.06)