Goodwill and Other Intangibles Resulting from Business Acquisitions (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012	Dec. 29, 2012
Acquired intangibles
Finite-Lived Intangible Assets
Gross Carrying Amount	$ 321.5		$ 321.5		$ 321.8
Accumulated Amortization	229.5		229.5		207.9
Net Carrying Amount	92.0		92.0		113.9
Amortization expense on finite lived intangible assets from business acquisition	6.7	7.4	21.6	22.4
Customer relationships
Finite-Lived Intangible Assets
Gross Carrying Amount	234.1		234.1		234.7
Accumulated Amortization	159.3		159.3		142.3
Net Carrying Amount	74.8		74.8		92.4
Patents and other acquired technology
Finite-Lived Intangible Assets
Gross Carrying Amount	49.0		49.0		49.0
Accumulated Amortization	37.3		37.3		34.0
Net Carrying Amount	11.7		11.7		15.0
Trade names and trademarks
Finite-Lived Intangible Assets
Gross Carrying Amount	26.0		26.0		25.7
Accumulated Amortization	22.3		22.3		21.9
Net Carrying Amount	3.7		3.7		3.8
Other Intangibles
Finite-Lived Intangible Assets
Gross Carrying Amount	12.4		12.4		12.4
Accumulated Amortization	10.6		10.6		9.7
Net Carrying Amount	$ 1.8		$ 1.8		$ 2.7