Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2011

Property, Plant and Equipment [Abstract]

Components of property, plant and equipment

	For the Years Ended December 31,
	2011			2010
Land	$	27.6		$	39.3
Buildings and improvements		216.3			226.5
Machinery and equipment		648.0			625.4
Construction in progress and equipment not yet in service		24.0			17.8
Total		915.9			909.0
Less: accumulated depreciation		(606.0	)		(584.7	)
Property, plant and equipment, net	$	309.9		$	324.3