Fair Value (Schedule Of Financial Assets And Liabilities At Fair Value) (Details) - USD ($) $ in Millions	Jul. 02, 2016	Jan. 02, 2016
Prepaid Expenses and Other Current Assets | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	$ 1.8	$ 1.2
Prepaid Expenses and Other Current Assets | Level 2 | Derivative Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	3.2	5.2
Other Noncurrent Assets | Level 1 | Assets Held in Rabbi Trust
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	5.3	5.2
Other Noncurrent Assets | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	0.3	1.0
Other Noncurrent Assets | Level 2 | Derivative Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	0.2	0.0
Hedging Obligations (current) | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	32.3	30.8
Hedging Obligations (current) | Level 2 | Derivative Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	3.5	13.9
Hedging Obligations (non-current) | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	16.2	19.8
Hedging Obligations (non-current) | Level 2 | Interest Rate Swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	$ 6.0	$ 7.8