v3.4.0.3
Inventories - Schedule of Major Classes of Inventories (Detail) - USD ($)
$ in Millions
Mar. 31, 2016
Dec. 31, 2015
Inventory, Net [Abstract]    
Raw materials $ 74.5 $ 84.2
Work-in-process 1.0 1.6
Finished goods 231.7 195.1
Inventories $ 307.2 $ 280.9