v3.5.0.2
Inventories - Schedule of Major Classes of Inventories (Detail) - USD ($)
$ in Millions
Jun. 30, 2016
Dec. 31, 2015
Inventory, Net [Abstract]    
Raw materials $ 69.4 $ 84.2
Work-in-process 0.9 1.6
Finished goods 205.7 195.1
Inventories $ 276.0 $ 280.9