Basis of Presentation and Summary of Significant Accounting Policies - Property, Plant and Equipment (Details) - USD ($) $ in Millions	Sep. 27, 2025	Sep. 28, 2024
Basis of Presentation and Summary of Significant Accounting Policies [Abstract]
Property, plant and equipment	$ 2,639	$ 1,919
Less accumulated depreciation	(1,163)	(970)
Property, plant and equipment, net	1,476	949
Land, Buildings and Improvements [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Abstract]
Property, plant and equipment	653	376
Equipment and Construction in Progress [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Abstract]
Property, plant and equipment	$ 1,986	$ 1,543