Goodwill and Intangible Assets, Net - Components of Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2013	Jun. 30, 2013
Finite And Indefinite Lived Intangible Assets [Line Items]
Total amortizable intangible assets, gross	$ 340,141	$ 332,621
Total amortizable intangible assets, accumulated amortization	(222,179)	(207,123)
Total amortizable intangible assets, net	117,962	125,498
Total unamortizable intangible assets	5,730	13,800
Total intangible assets, net, gross	345,871	346,421
Total intangible assets, net, accumulated amortization	(222,179)	(207,123)
Total intangible assets, net	123,692	139,298
Core technology and patents [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Total amortizable intangible assets, gross	77,345	77,345
Total amortizable intangible assets, accumulated amortization	(73,652)	(71,132)
Total amortizable intangible assets, net	3,693	6,213
Developed technology [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Total amortizable intangible assets, gross	249,170	241,100
Total amortizable intangible assets, accumulated amortization	(140,334)	(127,934)
Total amortizable intangible assets, net	108,836	113,166
Customer relationships [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Total amortizable intangible assets, gross	4,900	4,900
Total amortizable intangible assets, accumulated amortization	(2,643)	(2,197)
Total amortizable intangible assets, net	2,257	2,703
Tradenames [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Total amortizable intangible assets, gross	8,439	8,439
Total amortizable intangible assets, accumulated amortization	(5,351)	(5,179)
Total amortizable intangible assets, net	3,088	3,260
Other [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Total amortizable intangible assets, gross	287	837
Total amortizable intangible assets, accumulated amortization	(199)	(681)
Total amortizable intangible assets, net	88	156
In-process research and development [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Total unamortizable intangible assets	$ 5,730	$ 13,800