v3.5.0.2
Financial Statement Details - Inventory (Detail) - USD ($)
$ in Millions
Sep. 30, 2016
Dec. 31, 2015
Inventory Disclosure [Abstract]    
Raw materials $ 17.5 $ 16.0
Work-in-process 2.6 2.6
Finished goods 24.6 16.6
Total $ 44.7 $ 35.2