Accounting Policies (Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Millions	Dec. 29, 2018	Dec. 30, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign Currency Translation Adjustments	$ (207.8)	$ (140.0)
Hedging Activities, Net of Tax of $(1.7) in 2018 and $5.4 in 2017	(5.4)	8.6
Pension and Post Retirement Benefits, Net of Tax of $(11.8) in 2018 and $(18.8) in 2017	(38.2)	(32.6)
Total	(251.4)	(164.0)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), tax	(1.7)	5.4
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), tax	$ (11.8)	$ (18.8)

Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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