Working capital - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 28, 2025	Jun. 29, 2024
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Receivables, Allowance for Credit Loss, Beginning Balance	$ 108,504	$ 112,843
Credit Loss Provisions	3,503	12,570
Credit Loss Recoveries	(702)	(208)
Receivables Write Offs	(10,498)	(15,852)
Foreign Currency Effect and Other	5,984	(1,265)
Receivables, Allowance for Credit Loss, Ending Balance	$ 108,195	$ 108,504