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Cash Dividends - Summary of Cash Dividends (Detail) - USD ($) $ / shares in Units, $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Jul. 10, 2018 | Jul. 11, 2017 | Jun. 27, 2019 | Jun. 28, 2018 | Jun. 29, 2017
Schedule Of Dividends Payable [Abstract] |  |  |  |  |
Declaration Date | Jul. 10, 2018 | Jul. 11, 2017 |  |  |
Record Date | Aug. 03, 2018 | Aug. 02, 2017 |  |  |
Dividend Per Share | $ 2.55 | $ 2.50 |  |  |
Total Amount | $ 29,074 | $ 28,370 | $ 29,074 | $ 28,370 | $ 56,464
Payment Date | Aug. 17, 2018 | Aug. 15, 2017 |  |  |

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