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