Other Non-Current Assets - Schedule of Raw Material Purchases under Supply Agreement (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 03, 2022	Jun. 27, 2021	Jun. 28, 2020
UNF [Member]
Schedule Of Equity Method Investments [Line Items]
Raw material purchases under supply agreement	$ 1,175	$ 548	$ 1,450
UNF America [Member]
Schedule Of Equity Method Investments [Line Items]
Raw material purchases under supply agreement	29,637	18,932	14,583
UNF and UNF America [Member]
Schedule Of Equity Method Investments [Line Items]
Raw material purchases under supply agreement	$ 30,812	$ 19,480	$ 16,033