Investments in Unconsolidated Affiliates and Variable Interest Entities - Additional Information (Details) $ in Thousands	9 Months Ended
Mar. 26, 2017 USD ($) Entity FuturesContract	Jun. 26, 2016 USD ($)
Schedule Of Equity Method Investments [Line Items]
Unconsolidated Entities, Number \| Entity	3
Equity Method Investments	$ 117,910	$ 117,412
Parkdale America LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Equity Method Investments	$ 114,343
Number of Futures Contracts Designated as Cash Flow Hedges \| FuturesContract	0
Equity Method Investment, Ownership Percentage	34.00%
UNF and UNF America [Member]
Schedule Of Equity Method Investments [Line Items]
Equity Method Investments	$ 3,567
Purchase Commitment, Remaining Minimum Amount Committed	1,830
Accounts Payable, Related Parties	$ 2,650	$ 3,231
Percentage of Current and Total Assets and Total Liabilities Accounted for by Equity Method Investments	3.00%
UNF [Member]
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
UNF America [Member]
Schedule Of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%

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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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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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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