Goodwill And Intangible Assets (Schedule Of Accumulated Amortization) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2010
Finite-Lived Intangible Assets [Line Items]
Amortization	$ (44.1)	$ (44.0)	$ (33.2)
Translation Adjustments	(0.7)
Accumulated Amortization, December 31, 2011	156.7
Accumulated Amortization, December 31, 2011	200.1	156.7
Intangible Assets, Net of Amortization, January 1, 2011	293.2
Intangible Assets, Net of Amortization, December 31, 2011	244.2	293.2
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization	(23.0)
Translation Adjustments	(0.3)
Accumulated Amortization, December 31, 2011	78.7
Intangible Assets, Net of Amortization, December 31, 2011	101.4
Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization	(16.4)
Translation Adjustments	(0.3)
Accumulated Amortization, December 31, 2011	41.8
Intangible Assets, Net of Amortization, December 31, 2011	57.9
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization	(2.5)
Translation Adjustments	(0.2)
Accumulated Amortization, December 31, 2011	15.7
Intangible Assets, Net of Amortization, December 31, 2011	18.0
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization	(1.7)
Translation Adjustments	0
Accumulated Amortization, December 31, 2011	13.3
Intangible Assets, Net of Amortization, December 31, 2011	15.0
Non-Compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization	(0.5)
Translation Adjustments	(0.1)
Accumulated Amortization, December 31, 2011	7.2
Intangible Assets, Net of Amortization, December 31, 2011	$ 7.8