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Schedule of Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified | 9 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 30, 2014 | Jun. 30, 2013
Goodwill And Intangible Assets [Line Items] |  |  |
Gross intangible assets subject to amortization | $ 1,354,698 | $ 1,355,583 |
Total gross intangible assets | 1,374,798 | 1,384,683 |
Accumulated Amortization | (423,205) | (310,338) |
Net intangible assets subject to amortization | 931,493 | 1,045,245 |
Intangible assets, net | 951,593 | 1,074,345 | [1]
Intangible assets not subject to amortization | 20,100 | 29,100 |
Intangible assets not subject to amortization | 20,100 | 29,100 |
In Process Research And Development |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Intangible assets not subject to amortization | 11,000 | 20,000 |
Intangible assets not subject to amortization | 11,000 | 20,000 |
Developed Technology Rights |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Intangible assets not subject to amortization | 9,100 | 9,100 |
Intangible assets not subject to amortization | 9,100 | 9,100 |
Customer Relationships |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Gross intangible assets subject to amortization | 625,072 | 624,686 |
Accumulated Amortization | (156,121) | (103,519) |
Net intangible assets subject to amortization | 468,951 | 521,167 |
Weighted-Average Useful Life (years) | 9 years 4 days | 9 years 4 days |
Existing Technology |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Gross intangible assets subject to amortization | 662,357 | 653,628 |
Accumulated Amortization | (207,981) | (139,894) |
Net intangible assets subject to amortization | 454,376 | 513,734 |
Weighted-Average Useful Life (years) | 6 years 11 months 16 days | 6 years 11 months 19 days |
Patents |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Gross intangible assets subject to amortization | 32,053 | 32,053 |
Accumulated Amortization | (23,887) | (22,036) |
Net intangible assets subject to amortization | 8,166 | 10,017 |
Weighted-Average Useful Life (years) | 6 years 1 month 2 days | 6 years 1 month 2 days |
Backlog |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Gross intangible assets subject to amortization |  | 10,000 |
Accumulated Amortization |  | (10,000) |
Weighted-Average Useful Life (years) |  | 1 year |
Other Intangible Assets |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |
Gross intangible assets subject to amortization | 35,216 | 35,216 |
Accumulated Amortization | (35,216) | (34,889) |
Net intangible assets subject to amortization |  | $ 327 |
Weighted-Average Useful Life (years) | 4 years 1 month 6 days | 4 years 1 month 6 days |
[1] | Derived from audited financial statements

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