Fair Value (Schedule of Financial Assets and Liabilities) (Details) - USD ($) $ in Millions	Dec. 29, 2018	Dec. 30, 2017
Prepaid Expenses and Other Current Assets | Derivative Currency Contracts | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	$ 6.6	$ 15.6
Prepaid Expenses and Other Current Assets | Derivative Commodity Contracts | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	0.1	11.0
Other Noncurrent Assets | Derivative Currency Contracts | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	7.2	2.5
Other Noncurrent Assets | Derivative Commodity Contracts | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	0.0	0.7
Other Noncurrent Assets | Assets Held in Rabbi Trust | Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	5.6	5.7
Current Hedging Obligations | Derivative Currency Contracts | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	5.0	8.1
Current Hedging Obligations | Derivative Commodity Contracts | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	6.3	0.0
Noncurrent Hedging Obligations | Derivative Currency Contracts | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	1.1	0.9
Noncurrent Hedging Obligations | Derivative Commodity Contracts | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	$ 0.1	$ 0.0