Leases and Other Commitments - Schedule of Supplemental Cash Flow (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 02, 2026	Dec. 27, 2024	Jan. 02, 2026	Dec. 27, 2024	Jun. 27, 2025
Leases [Abstract]
Cost of operating leases	$ 9	$ 7	$ 18	$ 17
Cash paid for operating leases	9	9	19	20
Operating lease assets obtained in exchange for operating lease liabilities	$ 23	$ 7	$ 23	$ 12
Weighted average remaining lease term in years	5 years 10 months 24 days		5 years 10 months 24 days		6 years 1 month 6 days
Weighted average discount rate	5.10%		5.10%		5.00%