Discontinued Operations (Narrative) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended			1 Months Ended		3 Months Ended	12 Months Ended	1 Months Ended	3 Months Ended	12 Months Ended
	Dec. 31, 2013	Sep. 27, 2013	Jun. 28, 2013	Mar. 29, 2013	Dec. 31, 2012	Sep. 28, 2012	Jun. 29, 2012	Mar. 30, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jan. 31, 2012 ASI	Feb. 29, 2012 KEO	Mar. 30, 2012 Accu Sort businesses and Kollmorgen Electro-Optical	Dec. 31, 2011 Accu Sort businesses and Kollmorgen Electro-Optical	Apr. 30, 2011 PSA	Jul. 01, 2011 PSA	Dec. 31, 2010 PSA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of business									$ 0	$ 337.5	$ 680.1	$ 132.0	$ 205.0			$ 680.0
Sales	5,266.7	4,669.1	4,737.5	4,444.7	4,975.2	4,415.5	4,553.5	4,316.2	19,118.0	18,260.4	16,090.5				275.0			377.0
After-tax gain on sale of business										$ 93.7	$ 201.7			$ 94.0			$ 202.0
After-tax gain on sale of business, per diluted share														$ 0.13			$ 0.29