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Share-Based Compensation - Stock Options - Additional Information (Detail) - Stock option outstanding [Member] - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 12 Months Ended |
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Jun. 27, 2020 | Jun. 29, 2019 | Jun. 26, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Percentage of fair market value for which exercise price is designated on incentive and nonqualified stock option grants | 100.00% |  |
Options granted under the 2010 Incentive Plan | vest three to four years from the vesting commencement date and expire seven years after the date of grant if not exercised. |  |
Closing price of common stock used to calculate Aggregate intrinsic value of stock option outstanding |  |  | $ 56.26
Stock options in the money vesting percentage | 23.00% |  |
Number of options vested | 0.3 |  |
Aggregate intrinsic value of fully vested options and options expected to vest | $ 0.4 |  |
Weighted average exercise price of fully vested options and options expected to vest | $ 69.83 |  |
Weighted average remaining contractual term of fully vested options and options expected to vest | 1 year 8 months 12 days |  |
Number of options granted | 0.0 | 0.0 |
Unrecognized share-based compensation, period for recognition | 1 month 9 days |  |
Maximum [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Unrecognized share-based compensation costs for stock options granted | $ 0.1 |  |

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- Definition Share based compensation arrangement by share based payment award award options granted. + References No definition available. + Details
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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