Derivative Instruments (Schedule Of Fair Values Of Derivative Instruments) (Details) (USD $) In Millions, unless otherwise specified	Mar. 29, 2014	Dec. 28, 2013
Derivative [Line Items]
Total derivative liabilities, noncurrent	$ 16.3	$ 16.8
Prepaid Expenses [Member]
Derivative [Line Items]
Total derivative assets, current	6.7	13.1
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	5.3	8.4
Commodity contracts asset	0.1	4.0
Prepaid Expenses [Member] | Derivative Not Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Foreign exchange contracts asset	0	0
Commodity contracts not designated as hedging instruments asset	1.3	0.7
Other Noncurrent Assets [Member]
Derivative [Line Items]
Total derivative assets, noncurrent	1.4	0.7
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	1.3	0.7
Commodity contracts asset	0	0
Other Noncurrent Assets [Member] | Derivative Not Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Foreign exchange contracts asset	0	0
Commodity contracts not designated as hedging instruments asset	0.1	0
Hedging Obligations (Current) [Member]
Derivative [Line Items]
Total derivative liabilities, current	16.2	11.3
Hedging Obligations (Current) [Member] | Derivative Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Interest rate swap contracts liability	3.8	5.7
Foreign exchange contracts liability	2.8	3.0
Commodity contracts liability	8.1	1.7
Hedging Obligations (Current) [Member] | Derivative Not Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Commodity contracts liability	0.1
Commodity contracts not designated as hedging instruments liability	1.4	0.8
Hedging Obligations [Member]
Derivative [Line Items]
Total derivative liabilities, noncurrent	16.3	16.8
Hedging Obligations [Member] | Derivative Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Interest rate swap contracts liability	15.0	16.1
Foreign exchange contracts liability	1.1	0.7
Commodity contracts liability	0.1	0
Hedging Obligations [Member] | Derivative Not Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Commodity contracts liability	0	0
Commodity contracts not designated as hedging instruments liability	0.1	0
Derivative Currency Contracts [Member] | Derivative Not Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Commodity contracts not designated as hedging instruments liability		$ 0.1