Derivative Instruments (Schedule Of Fair Values Of Derivative Instruments) (Details) (USD $) In Millions, unless otherwise specified	Jun. 28, 2014	Dec. 28, 2013
Derivative [Line Items]
Total derivative liabilities, noncurrent	$ 15.1	$ 16.8
Prepaid Expenses [Member]
Derivative [Line Items]
Total derivative assets, current	9.3	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	6.1	8.4
Commodity contracts asset	2.0	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	1.2	0.7
Other Noncurrent Assets [Member]
Derivative [Line Items]
Total derivative assets, noncurrent	2.2	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	2.2	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	0
Hedging Obligations (Current) [Member]
Derivative [Line Items]
Total derivative liabilities, current	7.3	11.3
Hedging Obligations (Current) [Member] | Derivative Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Interest rate swap contracts liability	1.9	5.7
Foreign exchange contracts liability	2.3	3.0
Commodity contracts liability	1.8	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	1.2	0.8
Hedging Obligations [Member]
Derivative [Line Items]
Total derivative liabilities, noncurrent	15.1	16.8
Hedging Obligations [Member] | Derivative Designated As Cash Flow Hedging Instruments [Member]
Derivative [Line Items]
Interest rate swap contracts liability	14.4	16.1
Foreign exchange contracts liability	0.7	0.7
Commodity contracts liability	0	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	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