Derivative Instruments (Schedule Of Fair Values Of Derivative Instruments) (Details) (USD $) In Millions, unless otherwise specified	Mar. 30, 2013	Dec. 29, 2012
Derivative [Line Items]
Total derivative assets, noncurrent	$ 3.9
Total derivative liabilities, noncurrent	32.2	35.7
Prepaid Expenses [Member]
Derivative [Line Items]
Total derivative assets, current	14.8	11.0
Prepaid Expenses [Member] | Derivative Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Interest rate swap contracts asset	0	0
Foreign exchange contracts asset	13.6	6.8
Commodity contracts asset	0.4	3.6
Prepaid Expenses [Member] | Derivative Not Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Foreign exchange contracts asset	0.2
Commodity contracts not designated as hedging instruments asset	0.6	0.6
Other Noncurrent Assets [Member]
Derivative [Line Items]
Total derivative assets, noncurrent	3.9	2.5
Other Noncurrent Assets [Member] | Derivative Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Interest rate swap contracts asset	0	0
Foreign exchange contracts asset	3.9	2.3
Commodity contracts asset	0	0.2
Other Noncurrent Assets [Member] | Derivative Not Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Foreign exchange contracts asset	0
Commodity contracts not designated as hedging instruments asset	0	0
Hedging Obligations (Current) [Member]
Derivative [Line Items]
Total derivative liabilities, current	9.1	6.3
Hedging Obligations (Current) [Member] | Derivative Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Interest rate swap contracts liability	0	0
Foreign exchange contracts liability	2.2	4.6
Commodity contracts liability	6.2	1.2
Hedging Obligations (Current) [Member] | Derivative Not Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Commodity contracts liability	0
Commodity contracts not designated as hedging instruments liability	0.7	0.5
Hedging Obligations [Member]
Derivative [Line Items]
Total derivative liabilities, noncurrent	32.2	35.7
Hedging Obligations [Member] | Derivative Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Interest rate swap contracts liability	32.0	35.4
Foreign exchange contracts liability	0.2	0.3
Commodity contracts liability	0	0
Hedging Obligations [Member] | Derivative Not Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Commodity contracts liability	0
Commodity contracts not designated as hedging instruments liability	$ 0	$ 0