Quarterly report pursuant to Section 13 or 15(d)

Inventories - Classes of Inventory (Detail)

v3.20.2
Inventories - Classes of Inventory (Detail) - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 75.2 $ 48.7
Work in process 6.8 6.6
Finished goods 352.1 380.9
Total $ 434.1 $ 436.2