Leases - Cost and Cash Flows (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Jun. 01, 2023	Jun. 02, 2022	Jun. 01, 2023	Jun. 02, 2022	Sep. 01, 2022
Components of Lease Expense
Amortization of right-of-use assets		$ 28	$ 23	$ 77	$ 75
Interest on lease liabilities		6	6	18	18
Operating lease cost(1)	[1]	34	32	101	91
Total lease cost		$ 68	$ 61	196	184
Cash flows used for operating activities
Finance leases				17	18
Operating leases				91	81
Cash flows used for financing activities
Cash flows used for financing activities – Finance leases				79	79
Finance leases, noncash acquisitions of right-of-use assets				354	304
Operating leases, noncash acquisitions of right-of-use assets				$ 35	$ 190
Lessee, Finance Lease Description
Finance Lease Right-of-Use Asset, Balance Sheet Location		Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization		Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization		Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
Finance lease right-of-use assets (included in property, plant, and equipment)		$ 1,187		$ 1,187		$ 904
Finance leases, Weighted-average remaining lease term (in years)		10 years		10 years		12 years
Finance leases, Weighted-average discount rate		3.48%		3.48%		2.65%
Lessee, Operating Lease Description
Operating Lease Liability, Balance Sheet Location		Accounts payable and accrued expenses		Accounts payable and accrued expenses		Accounts payable and accrued expenses
Current operating lease liabilities (included in accounts payable and accrued expenses)		$ 62		$ 62		$ 60
Operating leases, Weighted-average remaining lease term (in years)		11 years		11 years		12 years
Operating leases, Weighted-average discount rate		3.11%		3.11%		2.90%

[1] Operating lease cost includes short-term and variable lease expenses, which were not material for the periods presented.