Goodwill And Intangible Assets (Schedule Of Intangible Assets) (Details) - USD ($) $ in Millions	9 Months Ended
Oct. 01, 2016	Jan. 02, 2016
Finite-Lived Intangible Assets [Line Items]
Gross Value	$ 960.9	$ 957.3
Accumulated Amortization	348.5	300.8
Intangible Assets	$ 1,082.6	1,078.6
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	15 years
Gross Value	$ 712.4	709.0
Accumulated Amortization	$ 194.0	161.4
Technology
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	11 years
Gross Value	$ 191.1	191.1
Accumulated Amortization	$ 106.4	92.9
Trademarks
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	12 years
Gross Value	$ 32.4	32.1
Accumulated Amortization	$ 23.4	21.8
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	$ 8.4	8.5
Accumulated Amortization	8.1	8.1
Non-amortizable trade names
Finite-Lived Intangible Assets [Line Items]
Gross Value	$ 121.7	$ 121.3

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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