Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share - Schedule of potential common shares outstanding excluded from the computation of diluted net loss per share (Details)

v3.4.0.3
Net Loss Per Share - Schedule of potential common shares outstanding excluded from the computation of diluted net loss per share (Details) - shares
shares in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Anti-dilutive securities    
Total common stock equivalents (in shares) 36,350 27,327
Options to purchase common stock    
Anti-dilutive securities    
Total common stock equivalents (in shares) 12,627 10,787
Restricted stock units    
Anti-dilutive securities    
Total common stock equivalents (in shares) 22,947 15,764
Market stock units    
Anti-dilutive securities    
Total common stock equivalents (in shares) 776 776