XML 63 R53.htm IDEA: XBRL DOCUMENT v3.19.2
Inventories (Details) - USD ($)
$ in Millions
Jun. 30, 2019
Dec. 31, 2018
Inventory [Line Items]    
Raw materials and work-in-progress $ 390.7 $ 375.1
Finished goods 91.0 99.0
Gross inventories 481.7 474.1
Inventory valuation reserves (21.8) (14.4)
Inventories, net $ 459.9 $ 459.7