XML 32 R20.htm IDEA: XBRL DOCUMENT v3.8.0.1
Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2017
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
The table below summarizes the warrants outstanding as of September 30, 2017 and as of December 31, 2016:
 
Outstanding Warrants
 
Exercise/
Conversion
price(s) (range)
 
Expiring
 
September 30, 2017
 
December 31, 2016
 
Equity Warrants – Fundraising
 
 
$0.64 - $5.375
 
2017 - 2023
 
 
6,513,061
 
 
700,373
 
Liability Warrants – Fundraising
 
 
$3.25 - $11.25
 
2019 - 2021
 
 
96,520
 
 
1,504,278
 
 
 
 
 
 
 
 
 
6,609,581
 
 
2,204,651