Accounting Policies - Retirement Plans (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Aug. 28, 2022 |
Aug. 29, 2021 |
Aug. 30, 2020 |
|
| Accounting Policies [Abstract] | |||
| Minimum number of days of employment to qualify for retirement plan | 90 days | ||
| Defined contribution plan, cost recognized | $ 824 | $ 748 | $ 676 |