Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Schedule of inventories

Inventories consisted of the following:

(in Millions)	September 30, 2014			December 31, 2013
Finished goods	$	321.7		$	283.0
Work in process	265.9			276.7
Raw materials, supplies and other	339.3			297.8
First-in, first-out inventory	$	926.9		$	857.5
Less: Excess of first-in, first-out cost over last-in, first-out cost	(172.4		)	(169.1		)
Net inventories	$	754.5		$	688.4