Fair Value (Schedule of Financial Assets and Liabilities) (Details) - USD ($) $ in Millions	Dec. 30, 2017	Dec. 31, 2016
Prepaid Expenses and Other Current Assets | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	$ 15.6	$ 2.8
Prepaid Expenses and Other Current Assets | Level 2 | Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	11.0	7.3
Other Noncurrent Assets | Level 1 | Assets Held in Rabbi Trust
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	5.7	5.4
Other Noncurrent Assets | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	2.5	0.4
Other Noncurrent Assets | Level 2 | Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	0.7	0.0
Current Hedging Obligations | Level 2 | Interest Rate Swap Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	0.0	3.3
Current Hedging Obligations | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	8.1	45.7
Noncurrent Hedging Obligations | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	$ 0.9	$ 17.6