XML 64 R53.htm IDEA: XBRL DOCUMENT v3.7.0.1
Series A Redeemable Convertible Preferred Stock (Details 1) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Equity [Abstract]    
Net loss $ (1,112,197) $ (4,296,612)
Less: Accrual of Series A redeemable convertible preferred stock dividends 204,575 192,608
Less: Accretion to redemption value of Series A redeemable convertible preferred stock 0 163,669
Net loss attributable to common stockholders $ (1,316,772) $ (4,652,889)