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Debt - Long-term Debt (Details) - USD ($) $ in Millions			6 Months Ended
		Jan. 17, 2025	Feb. 27, 2025	Jan. 16, 2025	Aug. 29, 2024
Long-term Debt by Current and Noncurrent
Total Long-term Debt			$ 11,541
Finance Lease Effective Rate (in ten thousandths)			5.11%		4.91%
Current Finance Lease Obligations			$ 504		$ 325
Long-Term Finance Lease Obligations			2,310		1,729
Total Finance Lease Obligations			2,814		2,054
Long-term Debt and Lease Obligation
Current debt (including finance lease obligation)			504		431
Long-term debt (including finance lease obligation)			13,851		12,966
Total Net Carrying Amount of Debt (including finance lease obligation)			$ 14,355		$ 13,397
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%
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%
Current Portion of Long-term Debt	[1]		$ 0		0
Noncurrent Long-Term Debt	[1]		846		838
Total Long-term Debt	[1]		$ 846		838
Corporate Bonds | 2028 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)			5.375%
Effective Rate (in ten thousandths)			5.52%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			597		597
Total Long-term Debt			$ 597		597
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%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			698		698
Total Long-term Debt			$ 698		698
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%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			1,260		1,261
Total Long-term Debt			$ 1,260		1,261
Corporate Bonds | 2030 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)			4.663%
Effective Rate (in ten thousandths)			4.73%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			847		847
Total Long-term Debt			$ 847		847
Corporate Bonds | 2031 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)			5.30%
Effective Rate (in ten thousandths)			5.41%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			994		994
Total Long-term Debt			$ 994		994
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%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			996		996
Total Long-term Debt			$ 996		996
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%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			746		745
Total Long-term Debt			$ 746		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%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			891		891
Total Long-term Debt			$ 891		891
Corporate Bonds | 2035 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)			5.80%	5.80%
Effective Rate (in ten thousandths)			5.90%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			992		0
Total Long-term Debt			$ 992		0
Corporate Bonds | 2041 Notes
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)			3.366%
Effective Rate (in ten thousandths)			3.41%
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%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			496		496
Total Long-term Debt			496		496
Corporate Bonds | 2026 Notes
Long-term Debt by Current and Noncurrent
Current Portion of Long-term Debt			0		0
Noncurrent Long-Term Debt			0		499
Total Long-term Debt			$ 0		499
Term Loan | 2029 Term Loan A
Long-term Debt by Current and Noncurrent
Stated Rate (exact percentage)			5.445%
Effective Rate (in ten thousandths)			5.48%
Current Portion of Long-term Debt			$ 0		0
Noncurrent Long-Term Debt			1,681		0
Total Long-term Debt			1,681		0
Long-term Debt and Lease Obligation
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]		Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Term Loan | 2026 Term Loan A
Long-term Debt by Current and Noncurrent
Current Portion of Long-term Debt			0		49
Noncurrent Long-Term Debt			0		872
Total Long-term Debt			0		921
Term Loan | 2027 Term Loan A
Long-term Debt by Current and Noncurrent
Current Portion of Long-term Debt			0		57
Noncurrent Long-Term Debt			0		1,006
Total Long-term Debt			$ 0		$ 1,063
[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.

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