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v3.3.1.900

Components of Senior Notes (Detail) - USD ($) | 6 Months Ended |  |
--- | --- | --- | ---
Dec. 27, 2015 | Jun. 28, 2015 | Mar. 12, 2015
2.75% Notes due March 15, 2020 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value, long-term | $ 497,348,000 | $ 497,053,000 |
Unamortized discount | 2,652,000 | 2,947,000 |
Principal amount | $ 500,000,000 | 500,000,000 | $ 500,000,000
Remaining amortization period (years) | 4 years 2 months 12 days |  |
Fair Value of Notes (Level 2) | $ 484,030,000 |  |
3.80% Notes due March 15, 2025 |  |  |
Debt Instrument [Line Items] |  |  |
Carrying value, long-term | 497,025,000 | 496,907,000 |
Unamortized discount | 2,975,000 | 3,093,000 |
Principal amount | $ 500,000,000 | $ 500,000,000 | $ 500,000,000
Remaining amortization period (years) | 9 years 2 months 12 days |  |
Fair Value of Notes (Level 2) | $ 473,785,000 |  |

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