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Organization and Summary of Significant Accounting Policies - Investments in Available-for-Sale Securities and Cash Equivalents (Detail) (USD $)
In Thousands, unless otherwise specified |
Jun. 28, 2014
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Jun. 29, 2013
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|---|---|---|
| Schedule of Available-for-sale Securities [Line Items] | ||
| Amortized Cost | $ 450,900 | $ 360,688 |
| Gross Unrealized Gains | 8,709 | 6,980 |
| Gross Unrealized Losses | 149 | 178 |
| Fair Value | 459,460 | 367,490 |
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Money Market [Member]
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| Schedule of Available-for-sale Securities [Line Items] | ||
| Amortized Cost | 439,675 | 350,521 |
| Gross Unrealized Gains | ||
| Gross Unrealized Losses | ||
| Fair Value | 439,675 | 350,521 |
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Auction Rate Securities [Member]
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| Schedule of Available-for-sale Securities [Line Items] | ||
| Amortized Cost | 11,225 | 10,167 |
| Gross Unrealized Gains | 8,709 | 6,980 |
| Gross Unrealized Losses | 149 | 178 |
| Fair Value | $ 19,785 | $ 16,969 |