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Earnings Per Common Share - Summary of Anti-dilutive Awards Excluded from Computation of Diluted Earnings Per Share (Detail) - $ / shares | 3 Months Ended | 9 Months Ended
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Mar. 25, 2021 | Mar. 26, 2020 | Mar. 25, 2021 | Mar. 26, 2020
Earnings Per Share [Abstract] |  |  |  |
Weighted average number of anti-dilutive awards: | 0 | 28,040 | 0 | 9,347
Weighted average exercise price per award: | $ 0 | $ 90.26 | $ 0 | $ 90.26

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Balance Type: | na
Period Type: | duration

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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