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Investments in Unconsolidated Affiliates and Variable Interest Entities - Additional Information (Details) $ in Thousands | 6 Months Ended |
--- | --- | ---
Dec. 24, 2017 USD ($) Entity FuturesContract | Jun. 25, 2017 USD ($)
Schedule Of Equity Method Investments [Line Items] |  |
Unconsolidated Entities, Number | Entity | 3 |
Equity method investments | $ 113,623 | $ 119,513
Parkdale America LLC [Member] |  |
Schedule Of Equity Method Investments [Line Items] |  |
Equity method investments | $ 110,321 |
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 | $ 3,302 |
Purchase commitment, remaining minimum amount committed | 3,158 |
Accounts payable, related parties | $ 1,483 | $ 2,301
Percentage of current and total assets and total liabilities accounted for by equity method investments | 3.00% |

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