XML 106 R51.htm IDEA: XBRL DOCUMENT

PLANT, PROPERTY AND EQUIPMENT, NET - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Property, Plant and Equipment [Abstract]
Depreciation expense	$ 14.9	$ 13.3	$ 30.5	$ 26.1

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