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 |
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| 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) | ||||
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