Fair Value (Schedule Of Financial Assets And Liabilities At Fair Value) (Details) - USD ($) $ in Millions	Apr. 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	$ 1.7	$ 1.2
Prepaid Expenses and Other Current Assets | Level 2 | Derivative Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	3.7	5.2
Other Noncurrent Assets | Level 1 | Assets Held in Rabbi Trust
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	5.2	5.2
Other Noncurrent Assets | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	0.9	1.0
Other Noncurrent Assets | Level 2 | Derivative Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	0.3	0.0
Hedging Obligations (current) | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	26.8	30.8
Hedging Obligations (current) | Level 2 | Derivative Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	7.3	13.9
Hedging Obligations (non-current) | Level 2 | Derivative Currency Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	14.9	19.8
Hedging Obligations (non-current) | Level 2 | Derivative Commodity Contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	0.1	0.0
Hedging Obligations (non-current) | Level 2 | Interest Rate Swaps
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Liabilities	$ 7.0	$ 7.8