Derivative Financial Instruments (Schedule Of Fair Values Of Derivative Instruments) (Details) - USD ($) $ in Millions	Dec. 31, 2016	Jan. 02, 2016
Prepaid Expenses and Other Current Assets [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 10.1	$ 6.4
Prepaid Expenses and Other Current Assets [Member] | Interest Rate Swaps [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.0	0.0
Prepaid Expenses and Other Current Assets [Member] | Currency Swap [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	1.3	0.7
Prepaid Expenses and Other Current Assets [Member] | Currency Swap [Member] | Not Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	1.5	0.5
Prepaid Expenses and Other Current Assets [Member] | Derivative Commodity Contracts [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	4.7	0.1
Prepaid Expenses and Other Current Assets [Member] | Derivative Commodity Contracts [Member] | Not Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	2.6	5.1
Other Noncurrent Assets [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.4	1.0
Other Noncurrent Assets [Member] | Interest Rate Swaps [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.0	0.0
Other Noncurrent Assets [Member] | Currency Swap [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.4	0.4
Other Noncurrent Assets [Member] | Currency Swap [Member] | Not Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.0	0.6
Other Noncurrent Assets [Member] | Derivative Commodity Contracts [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.0	0.0
Other Noncurrent Assets [Member] | Derivative Commodity Contracts [Member] | Not Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0.0	0.0
Hedging Obligations Current [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	49.0	44.7
Hedging Obligations Current [Member] | Interest Rate Swaps [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	3.3	0.0
Hedging Obligations Current [Member] | Currency Swap [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	39.7	29.9
Hedging Obligations Current [Member] | Currency Swap [Member] | Not Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	6.0	0.9
Hedging Obligations Current [Member] | Derivative Commodity Contracts [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	0.0	8.7
Hedging Obligations Current [Member] | Derivative Commodity Contracts [Member] | Not Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	0.0	5.2
Hedging Obligations [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	17.6	27.6
Hedging Obligations [Member] | Interest Rate Swaps [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	0.0	7.8
Hedging Obligations [Member] | Currency Swap [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	17.6	19.5
Hedging Obligations [Member] | Currency Swap [Member] | Not Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	0.0	0.3
Hedging Obligations [Member] | Derivative Commodity Contracts [Member] | Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	0.0	0.0
Hedging Obligations [Member] | Derivative Commodity Contracts [Member] | Not Designated As Hedging Instruments [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Gross Liability	$ 0.0	$ 0.0