Other Items - 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 [Line Items]
Property, plant and equipment, gross	$ 690.6	$ 409.5
Accumulated depreciation	(279.0)	(223.5)
Property, plant and equipment, net	411.6	186.0
Depreciation expense	59.4	30.9	28.9
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	261.9	138.0
Land and Building [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	270.8	160.9
Computer equipment and software [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	72.3	52.5
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	56.7	40.8
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 28.9	$ 17.3