Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity At-the-Market Offering (Details)

v3.2.0.727
Stockholders' Equity At-the-Market Offering (Details) - Jun. 30, 2015 - USD ($)
$ in Thousands
Total
Class of Stock [Line Items]  
At-the-Market Offering, Number of Shares Authorized to be Sold 20,000,000
Stock Issued And Outstanding, Shares, At-the-Market Offering 7,585,869
Stock Issued and Outstanding, Value, At-the-Market Offering $ 77,603