Property, Plant And Equipment (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 4,797.1	$ 4,510.8
Less accumulated depreciation	(2,594.1)	(2,299.5)
Property, plant and equipment, net	2,203.0	2,211.3
Land and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment	186.5	189.7
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment	1,042.5	1,010.1
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment	2,332.3	2,279.0
Customer-leased instruments
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 1,235.8	$ 1,032.0