Subsequent Event

9 Months Ended

Sep. 30, 2018

Subsequent Events [Abstract]

Subsequent Event

9.Subsequent Event

On October 12, 2018, the Company filed a Registration Statement on Form S-3 (the “Shelf”) with the SEC in relation to the registration of common stock, preferred stock, warrants and/or units of any combination thereof (collectively, the “Securities”). The Company also simultaneously entered into an Open Market Sale Agreement (the “Sales Agreement”) with Jefferies LLC, (the “Sales Agent”), to provide for the offering, issuance and sale by the Company of up to an aggregate amount of $100.0 million of its common stock from time to time in “at-the-market” offerings under the Shelf and subject to the limitations thereof.  The Company will pay to the sales agent cash commissions of 3.0 percent of the gross proceeds of sales of common stock under the Sales Agreement.