Fair value of financial instruments - Schedule Impacts of Derivative Gain (Loss) of Cash Flow Hedges (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 24, 2022	Jun. 25, 2021
Derivatives gain (loss) recognized in other comprehensive income (loss):
Total derivatives loss (gain) recognized in other comprehensive income	$ 2,444	$ 157
Derivatives loss (gain) reclassified from accumulated other comprehensive income into earnings:
Total derivatives (gain) loss reclassified from accumulated other comprehensive income into earnings	(903)	(735)
Change in net unrealized gain (loss) on derivative instruments	1,541	(578)	$ (5,106)
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	1,142	(2,304)
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	7,995	7,283
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	334	303
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	(8,644)	(7,384)
Interest rate swaps | Other comprehensive income
Derivatives gain (loss) recognized in other comprehensive income (loss):
Total derivatives loss (gain) recognized in other comprehensive income	1,302	2,461
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	$ (588)	$ (937)