XML 37 R40.htm IDEA: XBRL DOCUMENT

Property, Plant And Equipment (Narrative) (Details) (USD $) In Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Property, Plant And Equipment
Depreciation of property, plant and equipment	$ 36.6	$ 31.2	$ 72.0	$ 57.7

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References+ Details