Leases - Cost and Cash Flows (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Feb. 27, 2025	Feb. 29, 2024	Feb. 27, 2025	Feb. 29, 2024	Aug. 29, 2024
Components of Lease Expense
Amortization of right-of-use asset		$ 75	$ 37	$ 137	$ 69
Interest on lease liability		30	24	54	30
Operating lease cost(1)	[1]	37	35	75	68
Total lease cost		$ 142	$ 96	266	167
Cash flows used for operating activities
Finance leases				51	25
Operating leases				73	66
Cash flows used for financing activities
Cash flows used for financing activities – Finance leases				138	60
Finance leases, noncash acquisitions of right-of-use assets				919	483
Operating leases, noncash acquisitions of right-of-use assets				$ 30	$ 12
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)		$ 2,822		$ 2,822		$ 2,038
Finance leases, Weighted-average remaining lease term (in years)		7 years		7 years		8 years
Finance leases, Weighted-average discount rate		5.11%		5.11%		4.91%
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)		$ 69		$ 69		$ 71
Operating leases, Weighted-average remaining lease term (in years)		10 years		10 years		10 years
Operating leases, Weighted-average discount rate		3.57%		3.57%		3.42%

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