Debt - Long-term Debt (Details) - USD ($) $ in Millions		12 Months Ended
		Aug. 29, 2024	Aug. 31, 2023
Long-term Debt by Current and Noncurrent
Total Long-term Debt		$ 11,343
Finance Lease Effective Rate (in ten thousandths)		4.91%	3.86%
Current Finance Lease Obligations		$ 325	$ 172
Long-Term Finance Lease Obligations		1,729	1,109
Total Finance Lease Obligations		2,054	1,281
Long-term Debt and Lease Obligation
Principal (including finance lease obligation)		13,491	13,465
Current debt (including finance lease obligation)		431	278
Long-term debt (including finance lease obligation)		12,966	13,052
Total Net Carrying Amount of Debt (including finance lease obligation)		$ 13,397	$ 13,330
Current finance lease liability, statement of financial position		Current debt (including finance lease obligation)	Current debt (including finance lease obligation)
Noncurrent finance lease liability, statement of financial position		Long-term debt (including finance lease obligation)	Long-term debt (including finance lease obligation)
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Interest rate swap | Fair value hedges | Designated hedging instruments
Long-term Debt and Lease Obligation
Notional or Contractual Amount		$ 900	$ 900
Spread on 2027 Variable Interest Rate		3.33%
Term Loan | 2026 Term Loan A
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		6.819%
Effective Rate (in ten thousandths)		6.95%
Principal		$ 922	971
Current Portion of Long-term Debt		49	49
Noncurrent Long-Term Debt		872	921
Total Long-term Debt		$ 921	970
Term Loan | 2027 Term Loan A
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		6.944%
Effective Rate (in ten thousandths)		7.08%
Principal		$ 1,065	1,123
Current Portion of Long-term Debt		57	57
Noncurrent Long-Term Debt		1,006	1,063
Total Long-term Debt		1,063	1,120
Term Loan | 2024 Term Loan A
Long-term Debt by Current and Noncurrent
Principal		0	588
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		0	587
Total Long-term Debt		0	587
Term Loan | 2025 Term Loan A
Long-term Debt by Current and Noncurrent
Principal		0	1,052
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		0	1,050
Total Long-term Debt		$ 0	1,050
Corporate Bonds | 2026 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		4.975%
Effective Rate (in ten thousandths)		5.07%
Principal		$ 500	500
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		499	499
Total Long-term Debt		$ 499	499
Corporate Bonds | 2027 Notes(1)
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)	[1]	4.185%
Effective Rate (in ten thousandths)	[1]	4.27%
Principal	[1]	$ 900	900
Current Portion of Long-term Debt	[1]	0	0
Noncurrent Long-Term Debt	[1]	838	798
Total Long-term Debt	[1]	$ 838	798
Corporate Bonds | 2028 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		5.375%
Effective Rate (in ten thousandths)		5.52%
Principal		$ 600	600
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		597	596
Total Long-term Debt		$ 597	596
Corporate Bonds | 2029 A Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		5.327%
Effective Rate (in ten thousandths)		5.40%
Principal		$ 700	700
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		698	697
Total Long-term Debt		$ 698	697
Corporate Bonds | 2029 B Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		6.75%
Effective Rate (in ten thousandths)		6.54%
Principal		$ 1,250	1,250
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		1,261	1,263
Total Long-term Debt		$ 1,261	1,263
Corporate Bonds | 2030 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		4.663%
Effective Rate (in ten thousandths)		4.73%
Principal		$ 850	850
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		847	846
Total Long-term Debt		$ 847	846
Corporate Bonds | 2031 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		5.30%
Effective Rate (in ten thousandths)		5.41%
Principal		$ 1,000	0
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		994	0
Total Long-term Debt		$ 994	0
Corporate Bonds | 2032 Green Bonds
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		2.703%
Effective Rate (in ten thousandths)		2.77%
Principal		$ 1,000	1,000
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		996	995
Total Long-term Debt		$ 996	995
Corporate Bonds | 2033 A Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		5.875%
Effective Rate (in ten thousandths)		5.96%
Principal		$ 750	750
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		745	745
Total Long-term Debt		$ 745	745
Corporate Bonds | 2033 B Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		5.875%
Effective Rate (in ten thousandths)		6.01%
Principal		$ 900	900
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		891	890
Total Long-term Debt		$ 891	890
Corporate Bonds | 2041 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		3.366%
Effective Rate (in ten thousandths)		3.41%
Principal		$ 500	500
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		497	497
Total Long-term Debt		$ 497	497
Corporate Bonds | 2051 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)		3.477%
Effective Rate (in ten thousandths)		3.52%
Principal		$ 500	500
Current Portion of Long-term Debt		0	0
Noncurrent Long-Term Debt		496	496
Total Long-term Debt		$ 496	$ 496

[1] In 2021, we entered into fixed-to-floating interest rate swaps on the 2027 Notes with an aggregate $900 million notional amount equal to the principal amount of the 2027 Notes. The resulting variable interest paid is at a rate equal to SOFR plus approximately 3.33%. The fixed-to-floating interest rate swaps are accounted for as fair value hedges, and as a result, the carrying values of our 2027 Notes reflect adjustments in fair value.