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Net (Loss) Per Share - Earnings per Share Numerator and Denominator (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Sep. 30, 2019
Sep. 30, 2018
Numerator:                
Numerator for basic and diluted (loss) per share, net (loss) available to common shareholders $ (1,239,034) $ (1,275,611) $ (1,072,889) $ (813,166) $ (1,035,438) $ (1,050,806) $ (3,587,534) $ (2,899,410)
Denominator:                
Denominator for basic (loss) per share, weighted average shares outstanding (in shares) 13,054,962     12,145,323     12,906,206 12,098,828
Effect of dilutive securities (in shares) 0     0     0 0
Denominator for diluted earnings per share, adjust weighted average shares and assumed conversion (in shares) 13,054,962     12,145,323     12,906,206 12,098,828
Basic (loss) per common share (in dollars per share) $ (0.09)     $ (0.07)     $ (0.28) $ (0.24)
Diluted (loss) per common share and common share equivalent (in dollars per share) $ (0.09)     $ (0.07)     $ (0.28) $ (0.24)