Goodwill and Other Intangibles Resulting from Business Acquisitions (Details 1) (USD $) In Millions	Jul. 02, 2011	Jan. 01, 2011
Finite-Lived Intangible Assets
Gross Carrying Amount	$ 413.0	$ 404.7
Accumulated Amortization	215.6	193.8
Net Carrying Amount	197.4	210.9
Customer relationships [Member]
Finite-Lived Intangible Assets
Gross Carrying Amount	297.9	291.9
Accumulated Amortization	135.4	119.2
Net Carrying Amount	162.5	172.7
Patents and Other Acquired Technology [Member]
Finite-Lived Intangible Assets
Gross Carrying Amount	53.6	53.6
Accumulated Amortization	30.4	28.1
Net Carrying Amount	23.2	25.5
Trade Names and Trademarks [Member]
Finite-Lived Intangible Assets
Gross Carrying Amount	46.9	44.8
Accumulated Amortization	40.2	38.0
Net Carrying Amount	6.7	6.8
Other Intangibles [Member]
Finite-Lived Intangible Assets
Gross Carrying Amount	14.6	14.4
Accumulated Amortization	9.6	8.5
Net Carrying Amount	$ 5.0	$ 5.9