Derivatives And Hedging Activities (Details)	1 Months Ended	12 Months Ended					12 Months Ended
	May 31, 2008 USD ($)	Dec. 30, 2012 USD ($)	Dec. 30, 2012 EUR (€)	Jan. 01, 2012 USD ($)	Jan. 02, 2011 USD ($)	Jan. 03, 2010 USD ($)	Dec. 30, 2012 European And Asian Currencies [Member]	Jan. 01, 2012 European And Asian Currencies [Member]	Jan. 02, 2011 European And Asian Currencies [Member]	Dec. 30, 2012 Interest Rate Contract [Member] Interest Expense [Member] USD ($)	Jan. 01, 2012 Interest Rate Contract [Member] Interest Expense [Member] USD ($)	Jan. 02, 2011 Interest Rate Contract [Member] Interest Expense [Member] USD ($)	Dec. 30, 2012 Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 2 [Member] USD ($)	Dec. 30, 2012 Cash Flow Hedging [Member] Fair Value, Measurements, Recurring [Member] Fair Value, Inputs, Level 2 [Member] USD ($)
Derivative [Line Items]
Company's business conducted outside United States		60.00%	60.00%
Maximum maturity period for foreign exchange contracts, in months							12 months
Forward foreign exchange contracts with U.S. equivalent notional amounts		$ 64,300,000		$ 268,900,000
Duration of foreign currency derivative contract, days							30 days	30 days	30 days
Notional Amount of Cash Flow Hedge Instruments			50,000,000	0
Foreign Currency Contract, Asset, Fair Value Disclosure													274,000	100,000
Settlement of forward interest rate contracts with notional amounts	150,000,000
Accumulated derivative losses in other comprehensive (loss) income, net of taxes	8,400,000
Accumulated derivative losses in other comprehensive (loss) income, tax	5,400,000
Accumulated derivative losses related to effective cash flow hedges in accumulated other comprehensive loss, net of taxes		(2,892,000)		(4,088,000)	(5,284,000)	(6,480,000)
Accumulated derivative losses related to effective cash flow hedges in accumulated other comprehensive loss, tax		1,900,000
Derivative losses amortized into interest expense										$ 2,000,000	$ 2,000,000	$ 2,000,000