Derivative Financial Instruments (Schedule Of Notional Amounts Of Forward Contracts) (Details) (USD $) In Millions, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011
Mexican Peso [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments	$ 174.8	$ 237.5
Indian Rupee [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments		37.0
Chinese Renminbi [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments	37.4
Thai Baht [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments	108.6	34.3
Aluminum [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments	8.5	13.2
Natural Gas [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments	0	0.2
Copper [Member]
Derivative [Line Items]
Notional Amount of Cash Flow Hedge Instruments	$ 132.8	$ 221.7