Quarterly report pursuant to Section 13 or 15(d)

Convertible Preferred Stock - Additional Information (Details)

v2.4.0.8
Convertible Preferred Stock - Additional Information (Details)
0 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Feb. 20, 2014
Series C Redeemable Convertible Preferred Stock
Jun. 30, 2014
Initial Public Offering (IPO)
Jun. 30, 2014
Initial Public Offering (IPO)
Redeemable convertible preferred stock
Jun. 30, 2014
Initial Public Offering (IPO)
Nonredeemable Convertible Preferred Stock
Temporary Equity [Line Items]            
Shares issued 0 66,666     9,564,140 66,666
Conversion rate       14,259,647    
Shares, Warrants expired/forfeited     2,756