Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details)

v3.2.0.727
Subsequent Event (Details)
$ / shares in Units, shares in Thousands, $ in Millions
1 Months Ended
Jul. 31, 2015
USD ($)
Director
$ / shares
shares
Jun. 30, 2015
$ / shares
Subsequent Event [Line Items]    
Share price (in dollars per share)   $ 3.00
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Proceed from sale of stock from private placement | $ $ 15.5  
Number of Board of Directors | Director 2  
Financing price of common stock (in share) | shares 2,830  
Share price (in dollars per share) $ 5.50