Share-Based Compensation - Summary of Share-Based Compensation Expense and the Related Income Tax Benefit (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 28, 2025 |
Jun. 29, 2024 |
Jun. 28, 2025 |
Jun. 29, 2024 |
|
| Share-Based Payment Arrangement [Abstract] | ||||
| Share-based compensation expense | $ 3,168 | $ 2,869 | $ 9,680 | $ 8,830 |
| Income tax benefit related to share-based compensation expense | $ (795) | $ (764) | $ (2,870) | $ (2,662) |