Inventories (Tables)

12 Months Ended

Dec. 31, 2017

Inventory, Finished Goods and Work in Process, Gross [Abstract]

Schedule of components of inventories

Inventories consisted of the following:

	December 31,
(In millions)	2017		2016
Raw materials	$	271.4	$	240.4
Work in process	130.2		36.0
Finished goods	585.4		58.3
Inventory, net	$	987.0	$	334.7