Leases and Other Commitments - Supplemental Balance Sheet (Details) - USD ($) $ in Millions	Jan. 02, 2026	Jun. 27, 2025
Leases [Abstract]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other non-current assets	Other non-current assets
Operating lease right-of-use assets (included in Other non-current assets)	$ 132	$ 123
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued expenses	Accrued expenses
Current portion of long-term operating lease liabilities (included in Accrued expenses)	$ 33	$ 31
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities
Long-term operating lease liabilities (included in Other liabilities)	$ 115	$ 110
Total operating lease liabilities	$ 148	$ 141