Inventories (Tables)

9 Months Ended

Sep. 30, 2018

Inventory Disclosure [Abstract]

Major components of inventory

The major components of inventory, on a net basis, were as follows: 

(amounts in millions)	September 30, 2018		December 31, 2017
Finished goods	$	118.4	$	107.6
Work in process	15.3		14.5
Raw materials and supplies	76.5		64.3
Total inventory, net	$	210.2	$	186.4