Goodwill And Intangible Assets (Schedule Of Intangible Assets) (Details) - USD ($) $ in Millions	6 Months Ended
	Jul. 04, 2015	Jan. 03, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Value	$ 971.7	$ 444.5
Accumulated Amortization	270.9	242.2
Intangible Assets	$ 1,093.6	444.5
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	15 years
Gross Value	$ 721.4	256.8
Accumulated Amortization	$ 141.1	122.6
Technology
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	11 years
Gross Value	$ 192.6	129.4
Accumulated Amortization	$ 84.2	74.9
Trademarks
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	12 years
Gross Value	$ 32.5	33.1
Accumulated Amortization	$ 20.9	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	$ 8.6	8.6
Accumulated Amortization	8.1	8.0
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Value	$ 121.9	$ 0.0