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Stockholders' Equity - Additional Information (Detail) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Jun. 27, 2015 | Jun. 30, 2015 | Jun. 28, 2014
Equity Class Of Treasury Stock [Line Items] |  |  |
Preferred stock, shares authorized | 10,000,000 |  | 10,000,000
Preferred stock, shares outstanding | 0 |  | 0
Common stock repurchase program expiry date | July 2016 |  |
Subsequent Event [Member] |  |  |
Equity Class Of Treasury Stock [Line Items] |  |  |
Stock repurchase program authorized amount |  | $ 730,000,000 |
Stock repurchase program remaining authorized amount |  | $ 78,300,000 |

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