Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.5.0.2
Subsequent Events (Details) - USD ($)
3 Months Ended
Nov. 01, 2016
Sep. 30, 2016
Jun. 30, 2016
Subsequent Event [Line Items]      
Common stock price per share (in dollars per share)     $ 2.85
Common Stock [Member]      
Subsequent Event [Line Items]      
Underwritten public offering (in shares)   158,029  
Subsequent Event [Member] | Common Stock [Member]      
Subsequent Event [Line Items]      
Underwritten public offering (in shares) 6,000,000    
Common stock price per share (in dollars per share) $ 7.00    
Gross proceeds from offering $ 42,000,000