Business and Summary of Significant Accounting Policies Advertising Costs (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
Advertising Expense	$ 158.5us-gaap_AdvertisingExpense	$ 144.8us-gaap_AdvertisingExpense	$ 126.9us-gaap_AdvertisingExpense
Prepaid Expenses [Member]
Prepaid Advertising	$ 5.3	$ 6.2

Amount of consideration paid in advance for advertising that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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