Goodwill And Intangible Assets (Schedule Of Intangible Assets) (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 03, 2015	Jan. 03, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Value	$ 968.9	$ 444.5
Accumulated Amortization	285.9	242.2
Intangible Assets	$ 1,090.8	444.5
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	15 years
Gross Value	$ 719.8	256.8
Accumulated Amortization	$ 151.5	122.6
Technology
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	11 years
Gross Value	$ 191.8	129.4
Accumulated Amortization	$ 88.5	74.9
Trademarks
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	12 years
Gross Value	$ 32.2	33.1
Accumulated Amortization	$ 21.2	20.1
Patent and engineering drawings
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	5 years
Gross Value	$ 16.6	16.6
Accumulated Amortization	$ 16.6	16.6
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	5 years
Gross Value	$ 8.5	8.6
Accumulated Amortization	8.1	8.0
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Value	$ 121.9	$ 0.0