Investments - Available for Sale and Held to Maturity Investments (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 03, 2023	Aug. 28, 2022
Available For Sale And Held To Maturity [Line Items]
Available-for-sale, cost basis, total	$ 650
Debt Securities, Unrealized Gain (Loss)	(17)	$ (5)
Debt Securities, Available-for-sale	633
Held-to-maturity, cost basis	901
Total investments, recorded basis	1,534	846
Total investments, cost basis	1,551	851
US Government Agencies Debt Securities [Member]
Available For Sale And Held To Maturity [Line Items]
Available-for-sale, cost basis, total	650	534
Debt Securities, Unrealized Gain (Loss)	(17)	(5)
Debt Securities, Available-for-sale	633	529
Certificates of Deposit [Member]
Available For Sale And Held To Maturity [Line Items]
Held-to-maturity, recorded basis	901	317
Held-to-maturity, cost basis	$ 901	$ 317