Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 25, 2016	Sep. 27, 2015
Cash flows from operating activities:
Net income (loss)	$ 566	$ (24,489)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	35,939	41,360
Stock-based compensation	14,650	15,074
Excess tax benefit from stock-based payment arrangements	(12)	(3)
Loss on disposal or impairment of long-lived assets	325	14,573
Amortization of premium/discount on investments	1,382	1,361
Loss on equity investment	2,487	19,948
Foreign exchange loss on equity investment	(1,373)	3,036
Deferred income taxes	54	979
Changes in operating assets and liabilities:
Accounts receivable, net	(9,227)	(6,406)
Inventories	(10,808)	(8,428)
Prepaid expenses and other assets	(1,922)	(772)
Accounts payable, trade	(2,111)	(459)
Accrued salaries and wages and other liabilities	(11,852)	(8,940)
Net cash provided by operating activities	18,098	46,834
Cash flows from investing activities:
Purchases of property and equipment	(19,337)	(49,883)
Purchases of patent and licensing rights	(2,252)	(4,314)
Proceeds from sale of property and equipment	165	3
Purchases of short-term investments	(106,749)	(121,628)
Proceeds from maturities of short-term investments	77,645	137,121
Proceeds from sale of short-term investments	5,148	8,643
Purchase of acquired business, net of cash acquired	(2,775)	(12,513)
Net cash used in investing activities	(48,155)	(42,571)
Cash flows from financing activities:
Proceeds from long-term debt borrowings	110,000	195,000
Payments on long-term debt borrowings	(83,000)	(188,000)
Net proceeds from issuance of common stock	406	2,801
Excess tax benefit from stock-based payment arrangements	12	3
Repurchases of common stock	(35,663)	(69,604)
Net cash used in financing activities	(8,245)	(59,800)
Effects of foreign exchange changes on cash and cash equivalents	(11)	(804)
Net decrease in cash and cash equivalents	(38,313)	(56,341)
Cash and cash equivalents:
Beginning of period	166,154	139,710
End of period	127,841	83,369
Accrued property and equipment	$ 3,103	$ 17,672