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Stockholders' Equity - Additional Information (Detail) | 12 Months Ended
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Jun. 29, 2017 Vote $ / shares shares | Jun. 30, 2016 Vote $ / shares shares
Stockholders Equity [Line Items] |  |
Annual cash dividend | $ 0.50 |
Common Stock, Non-Cumulative Voting Rights of One Vote Per Share [Member] |  |
Stockholders Equity [Line Items] |  |
Common stock, par value | $ 0.01 | $ 0.01
Percentage of members comprising the Board of Directors elected by the holders of Common Stock | 25.00% | 25.00%
Noncumulative voting rights per share | Vote | 1 | 1
Class A Common Stock [Member] |  |
Stockholders Equity [Line Items] |  |
Common stock, par value | $ 0.01 | $ 0.01
Number of votes per share | Vote | 10 | 10
Number of shares of Common Stock converted from each share of Class A Stock | shares | 1 | 1

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- Definition Number of votes per share on all other matters which Class A and Common holders are entitled to vote. + References No definition available. + Details
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- Definition Face amount or stated value per share of common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The per share amount of a dividend declared, but not paid, as of the financial reporting date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
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