Reporting Segment And Geographic Information (Reconciliation Of The Company's Consolidated Segment Operating Income To Consolidated Income Before Income Taxes) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 30, 2016	Jan. 01, 2016	Jan. 02, 2015
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating Expenses		$ (1,057.0)	$ (1,047.8)	$ (1,030.0)
Restructuring Costs	[1]	(13.3)	(12.8)	(2.1)
Share-based Compensation		(52.6)	(50.1)	(43.4)
Amortization		(150.8)	(162.4)	(158.5)
Operating income		181.0	154.4	260.8
Non-operating income, net		(4.3)	(2.6)	5.2
Income before taxes		176.7	151.8	266.0
Operating Segments [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income		476.0	459.9	544.2
Corporate, Non-Segment [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating Expenses	[2]	$ (78.3)	$ (80.2)	$ (79.4)

[1] Restructuring charges primarily consist of severance and benefits, resulting from employee headcount reductions in connection with the Company's restructuring programs related to decisions to streamline processes and reduce the cost structure. As of the end of fiscal 2016, the Company's restructuring liability was $2.5 million, which is expected to be settled in fiscal 2017. Restructuring liabilities are reported within Other current liabilities on the Consolidated Balance Sheets.

[2] Unallocated corporate expense includes general corporate expense, amortization of acquisition-related inventory step-up, acquisition/divestiture costs, litigation expenses and executive transition costs.