Inventories (Tables)

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Components of inventory

The components of inventory consist of the following:

	March 31, 2017		December 31, 2016
	(In millions)
Finished goods	$	134.7	$	131.4
Work in process	45.6		43.4
Raw materials and supplies	68.3		65.8
Inventories, net	$	248.6	$	240.6