Leases - Cost and Cash Flows (Details) - USD ($) $ in Millions		3 Months Ended
		Dec. 01, 2022	Dec. 02, 2021	Sep. 01, 2022
Components of Lease Expense
Amortization of right-of-use assets		$ 24	$ 25
Interest on lease liabilities		6	6
Operating lease cost(1)	[1]	36	29
Total lease cost		66	60
Cash flows used for operating activities
Finance leases		5	5
Operating leases		33	27
Cash flows used for financing activities
Cash flows used for financing activities – Finance leases		20	20
Finance leases, noncash acquisitions of right-of-use assets		43	198
Operating leases, noncash acquisitions of right-of-use assets		$ 35	$ 39
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
Finance lease right-of-use assets (included in property, plant, and equipment)		$ 924		$ 904
Finance leases, Weighted-average remaining lease term (in years)		11 years		12 years
Finance leases, Weighted-average discount rate		2.67%		2.65%
Lessee, Operating Lease Description
Operating Lease Liability, Balance Sheet Location		Accounts payable and accrued expenses		Accounts payable and accrued expenses
Current operating lease liabilities (included in accounts payable and accrued expenses)		$ 61		$ 60
Operating leases, Weighted-average remaining lease term (in years)		12 years		12 years
Operating leases, Weighted-average discount rate		3.04%		2.90%

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