Inventories

3 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

Inventories

INVENTORIES

Inventories consisted of the following:

(In millions)	March 31, 2018			December 31, 2017
Raw materials	$	80.8		$	72.6
Work in process	166.8			73.7
Finished goods	122.3			109.2
Gross inventories before LIFO reserves and valuation adjustments	369.9			255.5
LIFO reserves and valuation adjustments	(64.5		)	(65.3		)
Inventories, net	$	305.4		$	190.2