Quarterly report pursuant to Section 13 or 15(d)

Warrants - Additional Information (Details)

v3.5.0.2
Warrants - Additional Information (Details) - $ / shares
6 Months Ended
May 25, 2016
Jun. 30, 2016
Class of Warrant or Right [Line Items]    
Warrants issued (in shares)   1,357,000
2016 Offering    
Class of Warrant or Right [Line Items]    
Warrants issued (in shares) 1,357,301  
Warrants, period before exercisable 6 months  
Warrants, exercise price (in dollars per share) $ 2.25  
Warrants, exercise period 5 years