Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	9 Months Ended
Mar. 29, 2015	Mar. 30, 2014	Mar. 29, 2015	Mar. 30, 2014
Income Statement [Abstract]
Revenue, net	$ 409,519us-gaap_SalesRevenueGoodsNet	$ 405,259us-gaap_SalesRevenueGoodsNet	$ 1,250,348us-gaap_SalesRevenueGoodsNet	$ 1,211,351us-gaap_SalesRevenueGoodsNet
Cost of revenue, net	284,111us-gaap_CostOfGoodsSold	255,265us-gaap_CostOfGoodsSold	852,341us-gaap_CostOfGoodsSold	754,822us-gaap_CostOfGoodsSold
Gross profit	125,408us-gaap_GrossProfit	149,994us-gaap_GrossProfit	398,007us-gaap_GrossProfit	456,529us-gaap_GrossProfit
Operating expenses:
Research and development	43,823us-gaap_ResearchAndDevelopmentExpense	46,626us-gaap_ResearchAndDevelopmentExpense	137,537us-gaap_ResearchAndDevelopmentExpense	132,805us-gaap_ResearchAndDevelopmentExpense
Sales, general and administrative	71,860	65,368	213,927	197,589
Amortization or impairment of acquisition-related intangibles	6,749	7,257	19,743	21,800
Loss on disposal or impairment of long-lived assets	1,459us-gaap_GainLossOnDispositionOfAssets	364us-gaap_GainLossOnDispositionOfAssets	3,641us-gaap_GainLossOnDispositionOfAssets	1,781us-gaap_GainLossOnDispositionOfAssets
Total operating expenses	123,891us-gaap_OperatingExpenses	119,615us-gaap_OperatingExpenses	374,848us-gaap_OperatingExpenses	353,975us-gaap_OperatingExpenses
Operating income	1,517us-gaap_OperatingIncomeLoss	30,379us-gaap_OperatingIncomeLoss	23,159us-gaap_OperatingIncomeLoss	102,554us-gaap_OperatingIncomeLoss
Non-operating (expense) income, net	(866)us-gaap_NonoperatingIncomeExpense	3,152us-gaap_NonoperatingIncomeExpense	3,766us-gaap_NonoperatingIncomeExpense	9,373us-gaap_NonoperatingIncomeExpense
Income before income taxes	651	33,531	26,925	111,927
Income tax expense	0us-gaap_IncomeTaxExpenseBenefit	5,367us-gaap_IncomeTaxExpenseBenefit	2,993us-gaap_IncomeTaxExpenseBenefit	17,585us-gaap_IncomeTaxExpenseBenefit
Net income	$ 651us-gaap_NetIncomeLoss	$ 28,164us-gaap_NetIncomeLoss	$ 23,932us-gaap_NetIncomeLoss	$ 94,342us-gaap_NetIncomeLoss
Earnings per share:
Basic	$ 0.01us-gaap_EarningsPerShareBasic	$ 0.23us-gaap_EarningsPerShareBasic	$ 0.21us-gaap_EarningsPerShareBasic	$ 0.78us-gaap_EarningsPerShareBasic
Diluted	$ 0.01us-gaap_EarningsPerShareDiluted	$ 0.23us-gaap_EarningsPerShareDiluted	$ 0.21us-gaap_EarningsPerShareDiluted	$ 0.77us-gaap_EarningsPerShareDiluted
Weighted average shares used in per share calculation:
Basic	110,662	121,535	115,177	120,677
Diluted	111,590	123,695	116,304	123,140

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