XML 57 R46.htm IDEA: XBRL DOCUMENT v3.19.2
Inventories (Details) - USD ($)
$ in Millions
Jun. 30, 2019
Dec. 31, 2018
Inventory Disclosure [Abstract]    
Raw materials and supplies $ 106.4 $ 97.7
Work in process 45.2 53.0
Finished goods 77.2 82.4
Total inventories, net 228.8 233.1
Inventory valuation reserve $ 10.3 $ 9.0