Other Income (Expense), Net (Details) (USD $)	3 Months Ended		6 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Jul. 02, 2011	Jul. 03, 2010
Other Income (Expense), Net
Interest income	$ 606,000	$ 471,000	$ 1,945,000	$ 722,000
Interest expense	(17,194,000)	(15,430,000)	(34,761,000)	(35,585,000)
Other	(8,425,000)	(5,271,000)	(18,649,000)	(5,683,000)
Total other income (expense), net	(25,013,000)	(20,230,000)	(51,465,000)	(40,546,000)
Puerto Rico excise tax for intercompany purchases			4.00%
Puerto Rico excise tax expense	$ 7,900,000		$ 15,200,000