Equity

9 Months Ended

Sep. 30, 2015

Equity [Abstract]

Equity

Equity

Common Stock - 2015 Follow-on Public Offering.

On July 27, 2015, the Company closed an underwritten public offering of shares of the Company's common stock at a price per share of $5.80 per share (the "Offering"). The shares sold in the Offering included 2,586,206 shares of common stock plus an additional 387,930 shares of common stock pursuant to the exercise by the underwriters of the over-allotment option the Company granted to them. Total gross proceeds to the Company in the Offering (including the sale of shares of common stock pursuant to the exercise of the over-allotment option) totaled $17.3 million, and resulted in net proceeds of approximately $15.9 million after the deduction of underwriting discounts and other offering expenses.