Leases and Other Commitments - Supplemental Balance Sheet (Details) - USD ($) $ in Millions	Jan. 02, 2026	Jun. 27, 2025
Leases [Abstract]
Operating lease right-of-use assets (included in other non-current assets)	$ 203	$ 214
Operating Lease, Liability, Current	24	26
Long-term operating lease liabilities (included in other liabilities)	186	193
Total operating lease liabilities	$ 210	$ 219
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other non-current assets	Other non-current assets
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities, Current	Accrued Liabilities, Current
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent