Income Taxes - Deferred Tax Asset and Liabilities (Details) - USD ($) $ in Millions	Sep. 27, 2024	Sep. 29, 2023
Deferred tax assets:
Accrued liabilities and reserves	$ 417	$ 387
Tax loss and credit carryforwards	10,075	8,547
Inventories	81	78
Intangible assets	884	519
Pension and postretirement benefits	84	70
Deferred revenue	10	10
Interest	524	468
Lease liabilities	85	84
Other	3	15
Gross deferred tax assets	12,163	10,178
Valuation allowance	(8,285)	(7,416)
Deferred tax assets, net of valuation allowance	3,878	2,762
Deferred tax liabilities:
Property, plant, and equipment	(93)	(96)
Write-down of investments in subsidiaries	(244)	(95)
Lease ROU assets	(84)	(82)
Other	(159)	(74)
Total deferred tax liabilities	(580)	(347)
Net deferred tax assets	$ 3,298	$ 2,415