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Consolidated Balance Sheets (Parenthetical) - USD ($)
Jun. 30, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts receivable $ 4,031 $ 4,031
Stockholders' equity:    
Series A Preferred stock, par value $ 0.01 $ 0.01
Series A Preferred stock, authorized shares 10,000,000 10,000,000
Series A Preferred stock, issued shares 0 0
Series A Preferred stock, outstanding shares 0 0
Series B Preferred stock, par value $ 0.01 $ 0.01
Series B Preferred stock, authorized shares 10,000,000 10,000,000
Series B Preferred stock, issued shares 750,000 750,000
Series B Preferred stock, outstanding shares 750,000 750,000
Series B liquidation preference $ 909,375 $ 907,500
Series C Preferred stock, par value $ 0.01 $ 0.01
Series C Preferred stock, authorized shares 10,000,000 10,000,000
Series C Preferred stock, issued shares 177,904 177,904
Series C Preferred stock, outstanding shares 177,904 177,904
Series C liquidation preference $ 97,847 $ 97,847
Series D Preferred stock, par value $ 0.01 $ 0.01
Series D Preferred stock, authorized shares 10,000,000 10,000,000
Series D Preferred stock, issued shares 1,751,005 1,751,005
Series D Preferred stock, outstanding shares 1,751,005 1,751,005
Series D liquidation preference $ 5,014,692 $ 4,879,029
Common stock, par value $ 0.01 $ 0.01
Common stock, authorized shares 90,000,000 90,000,000
Common stock, issued shares 66,866,278 66,316,278
Common stock, outstanding shares 66,866,278 66,316,278