Schedule of Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 24, 2012		Jun. 26, 2011
Goodwill And Intangible Assets [Line Items]
Gross	$ 1,333,808	[1]	$ 153,053
Gross	39,100	[1]
Gross	1,372,908	[1]
Accumulated Amortization	(132,481)		(105,619)
Future amortization expense of purchased intangible assets, total	1,201,327		47,434
Net	39,100
Intangible assets, net	1,240,427		47,434
Weighted- Average Useful Life (years)			6 years 22 days
In Process Research And Development
Goodwill And Intangible Assets [Line Items]
Gross	30,000	[1]
Net	30,000
Developed Technology Rights
Goodwill And Intangible Assets [Line Items]
Gross	9,100	[1]
Net	9,100
Customer Relationships
Goodwill And Intangible Assets [Line Items]
Gross	615,411	[1]	35,226
Accumulated Amortization	(32,041)		(23,468)
Future amortization expense of purchased intangible assets, total	583,370		11,758
Weighted- Average Useful Life (years)	9 years 15 days		6 years 10 months 24 days
Existing Technology
Goodwill And Intangible Assets [Line Items]
Gross	642,311	[1]	61,941
Accumulated Amortization	(48,378)		(35,409)
Future amortization expense of purchased intangible assets, total	593,933		26,532
Weighted- Average Useful Life (years)	6 years 11 months 19 days		6 years 8 months 5 days
Patents
Goodwill And Intangible Assets [Line Items]
Gross	30,870	[1]	20,670
Accumulated Amortization	(17,525)		(14,323)
Future amortization expense of purchased intangible assets, total	13,345		6,347
Weighted- Average Useful Life (years)	6 years 18 days		6 years 1 month 10 days
Other Intangible Assets
Goodwill And Intangible Assets [Line Items]
Gross	35,216	[1]	35,216
Accumulated Amortization	(33,989)		(32,419)
Future amortization expense of purchased intangible assets, total	1,227		2,797
Weighted- Average Useful Life (years)	4 years 1 month 6 days		4 years 1 month 6 days
Backlog
Goodwill And Intangible Assets [Line Items]
Gross	10,000	[1]
Accumulated Amortization	(548)
Future amortization expense of purchased intangible assets, total	$ 9,452
Weighted- Average Useful Life (years)	1 year

[1] Includes impact of foreign currency translation adjustments