Fair Value (Schedule Of Financial Assets And Liabilities At Fair Value) (Details) - USD ($) $ in Millions	Apr. 01, 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	$ 9.0	$ 2.8
Prepaid Expenses and Other Current Assets | Level 2 | Derivative Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	7.4	7.3
Other Noncurrent Assets | Level 1 | Assets Held in Rabbi Trust
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	5.5	5.4
Other Noncurrent Assets | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	2.6	0.4
Current Hedging Obligations | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	23.6	45.7
Current Hedging Obligations | Level 2 | Derivative Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	0.3	0.0
Current Hedging Obligations | Level 2 | Interest Rate Swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	2.2	3.3
Noncurrent Hedging Obligations | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	$ 4.0	$ 17.6