Annual report pursuant to Section 13 and 15(d)

Net Income (Loss) Per Share - Additional Information (Details)

v3.8.0.1
Net Income (Loss) Per Share - Additional Information (Details)
$ in Millions
Aug. 10, 2015
USD ($)
Series D and E Preferred Shares  
Schedule Of Earnings Per Share Basic And Diluted [Line Items]  
Deemed dividend to convertible preferred shareholders $ 24.9