Goodwill And Intangible Assets (Schedule Of Estimated Amortization) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2010
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense	$ 44.1	$ 44.0	$ 33.2
Future Amortization Expense, Remainder of Fiscal Year	42.9
Future Amortization Expense, Year One	36.3
Future Amortization Expense, Year Two	31.2
Future Amortization Expense, Year Three	25.1
Future Amortization Expense, Year Four	$ 23.8