Quarterly report pursuant to Section 13 or 15(d)

Common Stock

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Common Stock
 6 Months Ended
Jun. 30, 2015
Stockholders' Equity Note [Abstract]  
Stockholders' Equity Note Disclosure [Text Block]
Note 9 – Common Stock
 
On May 20, 2015, the Company completed an underwritten follow-on offering of 2,225,825 shares, inclusive of the underwriter’s overallotment of 290,325 shares, of its common stock. Gross proceeds were $17.25 million before underwriting discounts and commissions. Net cash proceeds were approximately $15.9 million after offering fees and expenses, including the underwriting discount of approximately $1.0 million. The Company expects to utilize net proceeds from the offering for working capital and general corporate purposes.