Discontinued Operations (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Discontinued Operation Gain (Loss) on Disposal, Net of Tax	$ 0	$ (51.1)	$ (4.2)	$ (50.8)
Laboratory Workstations Business [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues		46.4		94.3
Pre-tax Income (Loss)		$ (12.4)		$ (18.5)