Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 24, 2012	Jun. 26, 2011	Jun. 27, 2010
Cash flows from operating activities:
Net income	$ 44,412	$ 146,500	$ 152,290
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	142,709	108,605	90,424
Stock-based compensation	46,393	38,240	24,067
Excess tax benefit from share-based payment arrangements	(277)	(10,141)	(21,722)
Loss on disposal or impairment of long-lived assets	3,481	1,952	4,141
Amortization of premium/discount on investments, net	8,330	15,696	9,502
Deferred income taxes	(6,425)	(16,308)	(11,046)
Changes in operating assets and liabilities:
Accounts receivable	(9,365)	(963)	(14,555)
Inventories	26,904	(63,450)	(33,129)
Prepaid expenses and other assets	(931)	(17,090)	(18,084)
Accounts payable, trade	(10,105)	18,442	15,717
Accrued salaries and wages and other liabilities	(2,846)	29,897	52,964
Net cash provided by operating activities	242,280	251,380	250,569
Cash flows from investing activities:
Purchases of property and equipment	(95,015)	(237,085)	(168,624)
Payment of COTCO contingent consideration	0	0	(57,050)
Payment of LLF contingent consideration	0	(13,159)	(8,773)
Purchases of investments	(345,457)	(382,520)	(660,823)
Proceeds from maturities of investments	186,425	252,603	121,808
Proceeds from sale of property and equipment	252	205	228
Proceeds from sale of available-for-sale investments	277,463	89,474	19,120
Purchase of Ruud Lighting, net of cash acquired	(454,605)	0	0
Purchases of patent and licensing rights	(17,204)	(12,752)	(9,273)
Net cash used in investing activities	(448,141)	(303,234)	(763,387)
Cash flows from financing activities:
Net proceeds from issuance of common stock	5,012	34,405	598,077
Excess tax benefit from share-based payment arrangements	277	10,141	21,722
Repurchases of common stock	(11,981)	0	0
Net cash (used in)/provided by financing activities	(6,692)	44,546	619,799
Effect of foreign exchange changes on cash and cash equivalents	840	475	296
Net (decrease)/increase in cash and cash equivalents	(211,713)	(6,833)	107,277
Cash and cash equivalents:
Beginning of period	390,598	397,431	290,154
End of period	178,885	390,598	397,431
Supplemental disclosure of cash flow information:
Cash paid for income taxes	$ 17,984	$ 31,201	$ 33,441