Summary of Significant Accounting Policies (Hedging Activities/Derivative Instruments) (Details) € in Millions, £ in Millions, kr in Millions, $ in Millions, $ in Millions	12 Months Ended
	Dec. 29, 2019 USD ($)	Dec. 30, 2018 USD ($)	Dec. 29, 2019 DKK (kr)	Dec. 29, 2019 GBP (£)	Dec. 29, 2019 EUR (€)	Dec. 29, 2019 CAD ($)
Effect of derivative instruments designated as cash flow hedges
Total liability derivatives	$ (0.7)	$ (11.1)
Designated as hedging instrument
Effect of derivative instruments designated as cash flow hedges
Total liability derivatives	(0.4)	(10.5)
Designated as hedging instrument | Other assets | Foreign Exchange Contract
Effect of derivative instruments designated as cash flow hedges
Total asset derivatives	1.3	0.0
Designated as hedging instrument | Other current assets | Interest Rate Contract
Effect of derivative instruments designated as cash flow hedges
Total asset derivatives	0.2	0.0
Designated as hedging instrument | Other current assets | Currency Swap
Effect of derivative instruments designated as cash flow hedges
Total asset derivatives	5.4	0.0
Designated as hedging instrument | Other Noncurrent Assets | Interest Rate Contract
Effect of derivative instruments designated as cash flow hedges
Total asset derivatives	0.3	0.0
Designated as hedging instrument | Other Noncurrent Assets | Currency Swap
Effect of derivative instruments designated as cash flow hedges
Total asset derivatives	(7.8)	0.0
Designated as hedging instrument | Accrued liabilities | Foreign Exchange Contract
Effect of derivative instruments designated as cash flow hedges
Total liability derivatives	(0.1)	(4.2)
Designated as hedging instrument | Accrued liabilities | Currency Swap
Effect of derivative instruments designated as cash flow hedges
Total liability derivatives	0.3	(6.3)
Not designated as hedging instrument
Effect of derivative instruments designated as cash flow hedges
Total asset derivatives	(0.3)	(0.6)
Not designated as hedging instrument | Other current assets | Foreign Exchange Contract
Effect of derivative instruments designated as cash flow hedges
Total asset derivatives	0.1	0.0
Not designated as hedging instrument | Accrued liabilities | Foreign Exchange Contract
Effect of derivative instruments designated as cash flow hedges
Total liability derivatives	(0.4)	(0.6)
Cash flow hedging | Designated as hedging instrument
Effect of derivative instruments designated as cash flow hedges
Net foreign exchange loss recognized in other income and expense, net	(0.5)	(0.5)
Cash flow hedging | Designated as hedging instrument | Foreign Exchange Contract
Effect of derivative instruments designated as cash flow hedges
Net foreign exchange gain (loss) recognized in other income and expense	9.3	1.2
Cash flow hedging | Designated as hedging instrument | Interest Rate Contract
Effect of derivative instruments designated as cash flow hedges
Net foreign exchange gain (loss) recognized in other income and expense	0.8	0.0
Long position | Not designated as hedging instrument | Sell US dollars and buy Canadian dollars
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount						$ 7.9
Long position | Not designated as hedging instrument | Sell US dollars and buy Euros
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount | €					€ 35.8
Long position | Not designated as hedging instrument | Sell US dollars and buy Great Britain pounds
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount | £				£ 44.9
Long position | Not designated as hedging instrument | Sell Euros and Buy Canadian Dollars
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount						$ 11.9
Long position | Not designated as hedging instrument | Sell US Dollars And Buy Danish Krone
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount | kr			kr 66.2
Long position | Not designated as hedging instrument | Sell Euros and Buy Great British Pounds
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount | £				£ 9.1
Short position | Not designated as hedging instrument | Sell US dollars and buy Canadian dollars
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount	6.2
Short position | Not designated as hedging instrument | Sell US dollars and buy Euros
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount	39.2
Short position | Not designated as hedging instrument | Sell US dollars and buy Great Britain pounds
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount	55.5
Short position | Not designated as hedging instrument | Sell Euros and Buy Canadian Dollars
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount | €					8.2
Short position | Not designated as hedging instrument | Sell US Dollars And Buy Danish Krone
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount	9.7
Short position | Not designated as hedging instrument | Sell Euros and Buy Great British Pounds
Effect of derivative instruments designated as cash flow hedges
Derivative notional amount | €					€ 10.3
Cost of Sales | Cash flow hedging | Designated as hedging instrument
Effect of derivative instruments designated as cash flow hedges
Net loss reclassified from AOCI into cost of sales	(1.8)	2.1
Interest Expense | Cash flow hedging | Designated as hedging instrument | Foreign Exchange Contract
Effect of derivative instruments designated as cash flow hedges
Net loss reclassified from AOCI into cost of sales	2.4	2.4
Interest Expense | Cash flow hedging | Designated as hedging instrument | Interest Rate Contract
Effect of derivative instruments designated as cash flow hedges
Net loss reclassified from AOCI into cost of sales	0.2	0.0
Other Operating Income (Expense) | Cash flow hedging | Designated as hedging instrument
Effect of derivative instruments designated as cash flow hedges
Net loss reclassified from AOCI into cost of sales	$ 6.0	$ 4.2