Annual report pursuant to Section 13 and 15(d)

Inventories - Classes of Inventory (Detail)

v2.4.1.9
Inventories - Classes of Inventory (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Inventory Disclosure [Abstract]    
Raw materials $ 39.5us-gaap_InventoryRawMaterialsNetOfReserves $ 23.1us-gaap_InventoryRawMaterialsNetOfReserves
Work in process 4.3us-gaap_InventoryWorkInProcessNetOfReserves 2.8us-gaap_InventoryWorkInProcessNetOfReserves
Finished goods 333.9us-gaap_InventoryFinishedGoodsNetOfReserves 325.3us-gaap_InventoryFinishedGoodsNetOfReserves
Total $ 377.7us-gaap_InventoryNet $ 351.2us-gaap_InventoryNet