Consolidated Statements of Cash Flow (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 30, 2012	Dec. 25, 2011
Cash flows from operating activities:
Net income	$ 36,526	$ 24,897
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	76,395	68,303
Stock-based compensation	27,029	22,635
Excess tax benefit from share-based payment arrangements	(117)	(201)
Loss on disposal or impairment of long-lived assets	1,522	1,272
Amortization of premium/discount on investments	4,744	4,017
Changes in operating assets and liabilities, net of effect of acquisition:
Accounts receivable	7,683	(12,973)
Inventories	3,854	28,572
Prepaid expenses and other assets	(3,644)	8,755
Accounts payable, trade	14,581	(14,923)
Accrued salaries and wages and other liabilities	9,721	(8,117)
Net cash provided by operating activities	178,294	122,237
Cash flows from investing activities:
Purchases of property and equipment	(30,430)	(53,038)
Purchases of investments	(364,027)	(145,802)
Proceeds from maturities of investments	194,754	66,040
Proceeds from sale of property and equipment	301	2
Proceeds from sale of available-for-sale investments	23,825	252,152
Purchase of acquired business, net of cash acquired	0	(456,008)
Purchases of patent and licensing rights	(10,021)	(8,043)
Net cash used in investing activities	(185,598)	(344,697)
Cash flows from financing activities:
Net proceeds from issuance of common stock	8,177	2,648
Excess tax benefit from share-based payment arrangements	117	201
Repurchases of common stock	(638)	0
Net cash provided by financing activities	7,656	2,849
Effects of foreign exchange changes on cash and cash equivalents	371	664
Net change in cash and cash equivalents	723	(218,947)
Cash and cash equivalents:
Beginning of period	178,885	390,598
End of period	$ 179,608	$ 171,651