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Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 29, 2020 | Mar. 29, 2020 | Jun. 27, 2021 | Jun. 28, 2020 | Jun. 30, 2019
Accounting Policies [Line Items] |  |  |  |  |
Indefinite-Lived intangible assets |  |  | $ 0 |  |
Fair value assets and liabilities amount transfers into or out of the levels |  |  | $ 0 | $ 0 | $ 0
Parkdale, Incorporated [Member] |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Equity method investment, ownership percentage |  |  |  | 66.00% |
Parkdale America LLC [Member] |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Equity method investment, ownership percentage |  |  | 34.00% | 34.00% |
Equity method investment, other than temporary impairment |  | $ 45,194,000 |  | $ 45,194,000 |
Proceeds from sale of equity method investments | $ 60,000,000 |  |  |  |
Internal Software Development Costs [Member] |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |
Property, plant and equipment, useful life |  |  | 3 years |  |

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- Definition Fair value assets and liabilities transfers among level 1 level 2 and level 3 amount. + References No definition available. + Details
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- Definition This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 35 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=121548190&loc=d3e32787-111569 + Details
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3179-108585 + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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