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Presentation of Financial Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Net income (loss) available to common shareholders $ (74,534) $ 16,638 $ 12,150 $ 35,943
Weighted average common shares outstanding 6,638,730 6,627,398 6,633,938 6,601,070
Effect of dilutive stock options 422,929 179,888 399,066 160,068
Diluted shares 7,061,659 6,807,286 7,033,004 6,761,138
Basic earnings (loss) per common share (in dollars per share) $ (0.01) $ 0 $ 0 $ 0.01
Diluted earnings (loss) per common share (in dollars per share) $ (0.01) $ 0 $ 0 $ 0.01