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Debt - Revolving Credit Facilities (Details) - USD ($) $ in Millions		12 Months Ended
	Feb. 21, 2025	Jul. 03, 2026	Jun. 27, 2025	Jun. 28, 2024
Debt Instrument [Line Items]
Unamortized issuance costs		$ 0	$ 51
Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Variable interest rate	0.10%
Commitment fee percentage	0.30%
Unamortized issuance costs	$ 8
Letters of credit outstanding		0
Available borrowing capacity		1,500
Commitment fee expense		65	53	$ 0
Amortization of issuance costs		$ 7	$ 4	$ 0
Revolving Credit Facility \| Line of Credit \| SOFR
Debt Instrument [Line Items]
Variable interest rate	2.00%
Revolving Credit Facility \| Line of Credit \| Base Rate
Debt Instrument [Line Items]
Variable interest rate	1.00%
Term B Loan \| Line of Credit \| SOFR
Debt Instrument [Line Items]
Variable interest rate	3.00%
Term B Loan \| Line of Credit \| Base Rate
Debt Instrument [Line Items]
Variable interest rate	2.00%