PROPERTY, PLANT AND EQUIPMENT (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Property, plant and equipment.
Gross property, plant and equipment	$ 1,253.8	$ 1,188.4
Less: Accumulated depreciation	(464.4)	(381.6)
Net property, plant and equipment	789.4	806.8
Depreciation	104.4	99.7	88.5
Property
Property, plant and equipment.
Gross property, plant and equipment	121.2	123.0
Plant
Property, plant and equipment.
Gross property, plant and equipment	412.5	393.5
Equipment
Property, plant and equipment.
Gross property, plant and equipment	$ 720.1	$ 671.9