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Leases, Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
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Jun. 27, 2020 | Jun. 29, 2019 | Jun. 30, 2018
Commitments Contingencies And Litigation [Line Items] |  |  |
Operating lease right-of-use assets | $ 21.0 | $ 27.8 |
Operating lease, liability | $ 21.1 | 28.4 |
Lease Option to Extend | The leases expire at various dates through fiscal year 2028, some of which include options to extend the lease for up to 5 years. |  |
Lease Expiration Year | 2028 |  |
Lessee, Operating Lease, Existence of Option to Extend | true |  |
Operating Leases, Expense | $ 8.8 |  |
Operating Lease, Weighted Average Remaining Lease Term | 4 years 1 month 2 days |  |
Operating Lease, Weighted Average Discount Rate, Percent | 4.01% |  |
Total rent expense, recognized on a straight-line basis |  | $ 10.3 | $ 12.0
Maximum [Member] |  |  |
Commitments Contingencies And Litigation [Line Items] |  |  |
Duration of Extending leases | 5 years |  |

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- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
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- Definition Indicates (true false) whether lessee has option to extend operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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- Definition Description of terms and conditions of option to extend lessee's operating lease. Includes, but is not limited to, information about option recognized as part of right-of-use asset and lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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