XML 28 R17.htm IDEA: XBRL DOCUMENT v3.4.0.3
Redeemable Convertible Preferred Stock (Tables)
3 Months Ended
Mar. 31, 2016
Temporary Equity Disclosure [Abstract]  
Fair Value Inputs, Liabilities, Quantitative Information [Table Text Block]
The table below shows the quantitative information about the significant unobservable inputs used in the fair value measurement of level 3 conversion feature liability:
 
 
 
March 31, 2016
 
 
 
(unaudited)
 
 
 
 
 
 
Expected remaining life of the redemption in years
 
 
1.0
 
Risk free interest rate
 
 
0.59
%
Expected annual volatility
 
 
99.01
%
Annual rate of dividends
 
 
0
%
Schedule of Derivative Liabilities at Fair Value [Table Text Block]
The changes in the fair value of the derivative are as follows:
 
Balance as of January 1, 2016
 
$
76,343
 
Increase of fair value
 
 
9,328
 
 
 
 
 
 
Ending balance as of March 31, 2016 (unaudited)
 
$
85,671