Inventories, Net (Tables)

12 Months Ended

Dec. 31, 2011

Inventory, Net [Abstract]

Components Of Net Inventories

The components of net inventories were as follows as of December 31, (in millions):

	2011		2010
Materials and supplies	$	130.8	$	116.8
Work in process	105.6		101.0
Finished products	463.5		483.8
	$	699.9	$	701.6