Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity

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Stockholders' Equity
 3 Months Ended
Mar. 31, 2015
Stockholders' Deficit [Abstract]  
Stockholders Equity Note Disclosure [Text Block]
8. Stockholders’ Equity
 
Common Stock
 
In October 2014, we completed the 2014 Offering. Net proceeds were approximately $9.6 million after deducting underwriting discounts, commissions and other related expenses. As a result of the 2014 Offering, and pursuant to the terms of the existing Series A Warrants, the exercise price of the Series A Warrants (See Note 7, “Warrant Liability” for further discussion) was adjusted to $0.89 per share.