Goodwill and Other Intangibles Resulting from Business Acquisitions (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012	Dec. 29, 2012
Acquired intangibles
Finite-Lived Intangible Assets
Gross Carrying Amount	$ 319.5		$ 319.5		$ 321.8
Accumulated Amortization	221.2		221.2		207.9
Net Carrying Amount	98.3		98.3		113.9
Amortization expense on finite lived intangible assets from business acquisition	7.4	7.5	14.9	15.0
Customer relationships
Finite-Lived Intangible Assets
Gross Carrying Amount	232.7		232.7		234.7
Accumulated Amortization	153.1		153.1		142.3
Net Carrying Amount	79.6		79.6		92.4
Patents and other acquired technology
Finite-Lived Intangible Assets
Gross Carrying Amount	49.0		49.0		49.0
Accumulated Amortization	36.2		36.2		34.0
Net Carrying Amount	12.8		12.8		15.0
Trade names and trademarks
Finite-Lived Intangible Assets
Gross Carrying Amount	25.5		25.5		25.7
Accumulated Amortization	21.7		21.7		21.9
Net Carrying Amount	3.8		3.8		3.8
Other Intangibles
Finite-Lived Intangible Assets
Gross Carrying Amount	12.3		12.3		12.4
Accumulated Amortization	10.2		10.2		9.7
Net Carrying Amount	$ 2.1		$ 2.1		$ 2.7