Consolidated Statements of Cash Flows (USD $) In Thousands	12 Months Ended
	Jun. 26, 2011	Jun. 27, 2010	Jun. 28, 2009
Cash flows from operating activities:
Net income	$ 146,500	$ 152,290	$ 30,325
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	108,605	90,424	96,564
Stock-based compensation	38,240	24,067	21,112
Excess tax benefit from share-based payment arrangements	(10,141)	(21,722)	(714)
Loss on disposal or impairment of long-lived assets	1,952	4,141	6,776
Amortization of premium/discount on investments	15,696	9,502	1,825
Deferred income taxes	(16,308)	(11,046)	(10,762)
Changes in operating assets and liabilities:
Accounts receivable	(963)	(14,555)	7,257
Inventories	(63,450)	(33,129)	820
Prepaid expenses and other assets	(17,090)	(18,084)	14,585
Accounts payable, trade	18,442	15,717	1,348
Accrued salaries and wages and other liabilities	29,897	52,964	8,783
Net cash provided by operating activities	251,380	250,569	177,919
Cash flows from investing activities:
Purchases of property and equipment	(237,085)	(168,624)	(55,283)
Payment of COTCO contingent consideration		(57,050)	(60,000)
Payment of LLF contingent consideration	(13,159)	(8,773)	(4,386)
Purchases of investments	(382,520)	(660,823)	(217,059)
Proceeds from maturities of investments	252,603	121,808	134,561
Proceeds from sale of property and equipment	205	228	169
Proceeds from sale of available-for-sale investments	89,474	19,120	35,815
Purchases of patent and licensing rights	(12,752)	(9,273)	(8,660)
Net cash used in investing activities	(303,234)	(763,387)	(174,843)
Cash flows from financing activities:
Net proceeds from issuance of common stock	34,405	598,077	26,681
Excess tax benefit from share-based payment arrangements	10,141	21,722	714
Repurchases of common stock			(2,744)
Net cash provided by financing activities	44,546	619,799	24,651
Effect of foreign exchange changes on cash and cash equivalents	475	296	794
Net increase (decrease) in cash and cash equivalents	(6,833)	107,277	28,521
Cash and cash equivalents:
Beginning of period	397,431	290,154	261,633
End of period	390,598	397,431	290,154
Supplemental disclosure of cash flow information:
Cash paid for income taxes	$ 31,201	$ 33,441	$ 13,496