Other Expense (Income) (Summary Of Other Expense (Income)) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Apr. 02, 2011
Component Of Other Expense (Income) Nonoperating [Line Items]
Total other expense (income)	$ (1,825)	$ (15)
Foreign Currency (Gains) Losses, Net [Member]
Component Of Other Expense (Income) Nonoperating [Line Items]
Total other expense (income)	(5,650)	(2,982)
All Other, Net [Member]
Component Of Other Expense (Income) Nonoperating [Line Items]
Total other expense (income)	$ 3,825	$ 2,967