Long-Term Debt (Schedule Of ROW Credit Facilities) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 29, 2012	Dec. 31, 2011
Debt Instrument [Line Items]
Outstanding borrowings	$ 1,146.9	$ 1,048.9
Rest of World [Member] | Credit Facilities [Member]
Debt Instrument [Line Items]
Outstanding borrowings	186.7	118.0
Undrawn availability	$ 270.5	$ 270.1
Interest rate - weighted average	4.10%	3.80%
Maturity date	Various	Various