Investment in Unconsolidated Affiliate - Schedule of Raw Material Purchases under Supply Agreement (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 28, 2025	Dec. 29, 2024	Dec. 28, 2025	Dec. 29, 2024
UNF America [Member]
Schedule Of Equity Method Investments [Line Items]
Raw material purchases under supply agreement	$ 2,978	$ 3,353	$ 7,399	$ 7,042