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CONDENSED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts $ 0 $ 535,514
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, authorized 50,000,000 50,000,000
Common stock, issued 8,832,649 8,739,836
Common stock, outstanding 8,832,649 8,739,836