Quarterly report pursuant to Section 13 or 15(d)

Inventories - Classes of Inventory (Detail)

v3.8.0.1
Inventories - Classes of Inventory (Detail) - USD ($)
$ in Millions
Sep. 30, 2017
Dec. 31, 2016
Inventory Disclosure [Abstract]    
Raw materials $ 41.8 $ 49.3
Work in process 5.0 3.9
Finished goods 307.4 318.1
Total $ 354.2 $ 371.3