Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Sep. 24, 2022	Sep. 25, 2021
Deferred tax assets:
Amortization and depreciation	$ 1,496	$ 5,575
Accrued liabilities and other reserves	6,515	5,895
Lease liabilities	2,400	2,406
Deferred revenue	5,742	5,399
Unrealized losses	2,913	53
Tax credit carryforwards	6,962	4,262
Other	1,596	1,639
Total deferred tax assets	27,624	25,229
Less: Valuation allowance	(7,530)	(4,903)
Total deferred tax assets, net	20,094	20,326
Deferred tax liabilities:
Minimum tax on foreign earnings	1,983	4,318
Right-of-use assets	2,163	2,167
Unrealized gains	942	203
Other	469	565
Total deferred tax liabilities	5,557	7,253
Net deferred tax assets	$ 14,537	$ 13,073