Fair value of financial instruments - Schedule Impacts of Derivative Gain (Loss) of Cash Flow Hedges (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 28, 2024	Jun. 30, 2023
Derivatives gain (loss) recognized in other comprehensive income (loss):
Total derivatives loss (gain) recognized in other comprehensive income	$ 2,792	$ 2,444
Derivatives loss (gain) reclassified from accumulated other comprehensive income into earnings:
Total derivatives (gain) loss reclassified from accumulated other comprehensive income into earnings	(403)	(903)
Change in net unrealized gain (loss) on derivative instruments	2,389	1,541
Foreign currency forward contracts | Other comprehensive income
Derivatives gain (loss) recognized in other comprehensive income (loss):
Total derivatives loss (gain) recognized in other comprehensive income	3,007	1,142
Foreign currency forward contracts | Cost of revenues
Derivatives loss (gain) reclassified from accumulated other comprehensive income into earnings:
Total derivatives (gain) loss reclassified from accumulated other comprehensive income into earnings	8,563	7,995
Foreign currency forward contracts | Selling, general and administrative expenses
Derivatives loss (gain) reclassified from accumulated other comprehensive income into earnings:
Total derivatives (gain) loss reclassified from accumulated other comprehensive income into earnings	357	334
Foreign currency forward contracts | Foreign exchange gain (loss), net
Derivatives loss (gain) reclassified from accumulated other comprehensive income into earnings:
Total derivatives (gain) loss reclassified from accumulated other comprehensive income into earnings	(9,103)	(8,644)
Interest rate swaps | Other comprehensive income
Derivatives gain (loss) recognized in other comprehensive income (loss):
Total derivatives loss (gain) recognized in other comprehensive income	(215)	1,302
Interest rate swaps | Interest expense
Derivatives loss (gain) reclassified from accumulated other comprehensive income into earnings:
Total derivatives (gain) loss reclassified from accumulated other comprehensive income into earnings	$ (220)	$ (588)