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Investments in Unconsolidated Affiliates - Schedule of Raw Material Purchases under Supply Agreement (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Dec. 29, 2024 | Dec. 31, 2023 | Dec. 29, 2024 | Dec. 31, 2023
UNF America [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Raw material purchases under supply agreement | $ 3,353 | $ 3,787 | $ 7,042 | $ 6,913

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