Derivative Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended		12 Months Ended
	Jul. 01, 2012	Jun. 26, 2011	Dec. 25, 2011
Derivative [Line Items]
Notional amount of hedged item	$ 604,758	$ 806,412	$ 526,397
Fair value of hedged item	14,838	(28,230)	9,740
Total Notional Amount, Cash Flow Hedges	604,758	806,412	526,397
Total Fair Value Amount, Cash Flow Hedges	14,838	(28,230)	9,740
Foreign Currency Forward Contract 1[Member]
Derivative [Line Items]
Hedge designation of hedged item	cash flow	cash flow	cash flow
Hedge description of hedged item	Inventory purchases	Inventory purchases	Inventory purchases
Underlying risk	foreign currency	foreign currency	foreign currency
Notional amount of hedged item	374,658	607,076	379,688
Fair value of hedged item	13,387	(22,801)	7,974
Foreign Currency Forward Contract 2 [Member]
Derivative [Line Items]
Hedge designation of hedged item	cash flow	cash flow	cash flow
Hedge description of hedged item	Intercompany royalty transactions	Intercompany royalty transactions	Intercompany royalty transactions
Underlying risk	foreign currency	foreign currency	foreign currency
Notional amount of hedged item	126,276	185,568	117,192
Fair value of hedged item	4,272	(5,650)	2,126
Foreign Currency Forward Contract 3 [Member]
Derivative [Line Items]
Hedge designation of hedged item	cash flow	cash flow	cash flow
Hedge description of hedged item	Sales	Sales	Sales
Underlying risk	foreign currency	foreign currency	foreign currency
Notional amount of hedged item	85,693	4,861	0
Fair value of hedged item	(2,840)	(170)	0
Foreign Currency Forward Contract 4 [Member]
Derivative [Line Items]
Hedge designation of hedged item	cash flow	cash flow	cash flow
Hedge description of hedged item	Other	Other	Other
Underlying risk	foreign currency	foreign currency	foreign currency
Notional amount of hedged item	18,131	8,907	29,517
Fair value of hedged item	19	391	(360)
Foreign Currency Forward Contract 5 [Member]
Derivative [Line Items]
Hedge designation of hedged item	undesignated	undesignated	undesignated
Hedge description of hedged item	intercompany loan	intercompany loans	intercompany loans
Underlying risk	foreign currency	foreign currency	foreign currency
Notional amount of hedged item	65,109	158,734	218,122
Fair value of hedged item	$ (546)	$ 1,551	$ (1,849)