Investments in Unconsolidated Affiliates and Variable Interest Entities - Additional Information (Details) $ in Thousands	6 Months Ended
Dec. 30, 2018 USD ($) Entity FuturesContract	Jun. 24, 2018 USD ($)
Schedule Of Equity Method Investments [Line Items]
Unconsolidated Entities, Number \| Entity	3
Equity method investments	$ 113,618	$ 112,639
Parkdale America LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Equity method investments	$ 110,922
Number of futures contracts designated as cash flow hedges \| FuturesContract	0
UNF and UNF America [Member]
Schedule Of Equity Method Investments [Line Items]
Equity method investments	$ 2,696
Purchase commitment, remaining minimum amount committed	9,660
Accounts payable, related parties	$ 3,264	$ 2,301
Percentage of current and total assets and total liabilities accounted for by equity method investments	3.00%

Number of futures contracts designated as cash flow hedges.

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Percentage of assets and liabilities accounted for by equity method investments.

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The number of unconsolidated entities that the company invests into.

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Amount for accounts payable to related parties.

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Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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