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Fair value of financial instruments - Schedule of Financial Instruments Measured at Fair Value on Recurring Basis (Details) $ in Thousands, $ in Millions	Sep. 27, 2024 USD ($)	Jun. 28, 2024 USD ($)	Jun. 28, 2024 CAD ($)
Foreign currency forward contracts
Liabilities
Derivative assets, notional amount		$ 8,000
Derivative liabilities, notional amount	$ 1,000	127,000
Foreign currency forward contracts \| Canada, dollars
Liabilities
Derivative liabilities, notional amount			$ 0.4
Fair value, measurements, recurring
Assets
Derivative assets – current portion	11,023	15
Total	519,664	448,680
Liabilities
Derivative liabilities – current portion	(1)	(2,244)
Total	(1)	(2,244)
Fair value, measurements, recurring \| Foreign currency forward contracts
Liabilities
Derivative assets, notional amount	129,000
Fair value, measurements, recurring \| Cash equivalents
Assets
Marketable securities	448	35
Fair value, measurements, recurring \| Certificates of deposit and time deposits
Assets
Marketable securities	145,720	134,283
Fair value, measurements, recurring \| Corporate debt securities
Assets
Marketable securities	147,123	136,763
Fair value, measurements, recurring \| U.S. agency and U.S. treasury securities
Assets
Marketable securities	215,350	177,584
Level 1 \| Fair value, measurements, recurring
Assets
Derivative assets – current portion	0	0
Total	0	0
Liabilities
Derivative liabilities – current portion	0	0
Total	0	0
Level 1 \| Fair value, measurements, recurring \| Cash equivalents
Assets
Marketable securities	0	0
Level 1 \| Fair value, measurements, recurring \| Certificates of deposit and time deposits
Assets
Marketable securities	0	0
Level 1 \| Fair value, measurements, recurring \| Corporate debt securities
Assets
Marketable securities	0	0
Level 1 \| Fair value, measurements, recurring \| U.S. agency and U.S. treasury securities
Assets
Marketable securities	0	0
Level 2 \| Fair value, measurements, recurring
Assets
Derivative assets – current portion	11,023	15
Total	519,664	448,680
Liabilities
Derivative liabilities – current portion	(1)	(2,244)
Total	(1)	(2,244)
Level 2 \| Fair value, measurements, recurring \| Cash equivalents
Assets
Marketable securities	448	35
Level 2 \| Fair value, measurements, recurring \| Certificates of deposit and time deposits
Assets
Marketable securities	145,720	134,283
Level 2 \| Fair value, measurements, recurring \| Corporate debt securities
Assets
Marketable securities	147,123	136,763
Level 2 \| Fair value, measurements, recurring \| U.S. agency and U.S. treasury securities
Assets
Marketable securities	215,350	177,584
Level 3 \| Fair value, measurements, recurring
Assets
Derivative assets – current portion	0	0
Total	0	0
Liabilities
Derivative liabilities – current portion	0	0
Total	0	0
Level 3 \| Fair value, measurements, recurring \| Cash equivalents
Assets
Marketable securities	0	0
Level 3 \| Fair value, measurements, recurring \| Certificates of deposit and time deposits
Assets
Marketable securities	0	0
Level 3 \| Fair value, measurements, recurring \| Corporate debt securities
Assets
Marketable securities	0	0
Level 3 \| Fair value, measurements, recurring \| U.S. agency and U.S. treasury securities
Assets
Marketable securities	$ 0	$ 0