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Net Income Per Share Applicable to Common Stockholders (Details) (USD $)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2013
Numerator:          
Net income $ 92,814 $ 43,509 $ 21,390 $ 118,311 $ (620,493)
Basic 4,915,710 4,864,953 4,906,803 4,863,008  
Diluted 5,162,197 4,987,156 4,961,413 4,946,155  
Net income per share:          
Basic $ 0.02 $ 0.01 $ 0.00 $ 0.02  
Diluted $ 0.02 $ 0.01 $ 0.00 $ 0.02