Inventories (Tables)

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Components of inventories

The components of inventories were as follows:

	June 30, 2016			December 31, 2015
Manufacturing supplies	$	29.6		$	24.7
Raw materials	55.6			58.8
Work in process	186.3			181.9
Finished products	306.9			296.2
Subtotal	578.4			561.6
Allowance for obsolete and surplus inventory	(23.0		)	(18.4		)
Total Inventories, net	$	555.4		$	543.2