Inventories (Tables)

12 Months Ended

Dec. 31, 2015

Inventory [Abstract]

Schedule of Inventory, Current [Table Text Block]

The components of inventories at December 31, 2015 and 2014 were as follows:

	2015			2014
Manufacturing supplies	$	24.7		$	25.0
Raw materials	58.8			51.3
Work in process	181.9			219.3
Finished products	296.2			302.7
Subtotal	$	561.6		$	598.3
Allowance for surplus and obsolete inventory	(18.4		)	(12.8		)
Total Inventories, net	$	543.2		$	585.5