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Acquisitions (Narrative) (Details) (USD $)	12 Months Ended
Acquisitions (Narrative) (Details) (USD $)	Jun. 27, 2010	Jun. 28, 2009	LLF Acquisition [Member] 2/28/2008 - 2/29/2008	LLF Acquisition [Member] 12/27/2010 - 3/27/2011	LLF Acquisition [Member] 12/28/2009 - 3/28/2010	LLF Acquisition [Member] 12/29/2008 - 3/29/2009	COTCO Acquisition [Member] 3/29/2007 - 3/30/2007	COTCO Acquisition [Member] 6/29/2009 - 6/27/2010	COTCO Acquisition [Member] 6/30/2008 - 6/28/2009
The Company acquired all of the outstanding share capital of LLF in exchange for total upfront consideration			$ 80,808,000				$ 207,342,000
Cash paid for acquisition			16,450,000				77,334,000
Shares issued for acquisition			1,900,000				7,600,000
Fair value of common stock issued by the Company			58,830,000				126,943,000
Value of the assumption of fully vested LLF employee stock options			4,486,000
Payment of contingent consideration	57,050,000	60,000,000		13,200,000	8,800,000	4,400,000		57,050,000	60,000,000
Transaction costs of acquisition			1,042,000				3,065,000
Contingent costs of acquisition			$ 26,400,000				$ 125,000,000
Term of contingent consideration			3				2