Financing - Schedule of Debt - Interest Rates And Maturity (Detail)	3 Months Ended	12 Months Ended
	Nov. 23, 2024	Aug. 31, 2024
3.250% Senior Notes due April 2025, effective interest rate 3.36%
Debt Instrument [Line Items]
Stated interest rate percentage	3.25%	3.25%
Debt instrument maturity, month and year	2025-04	2025-04
Effective interest rate	3.36%	3.36%
3.625% Senior Notes due April 2025, effective interest rate 3.78%
Debt Instrument [Line Items]
Stated interest rate percentage	3.625%	3.625%
Debt instrument maturity, month and year	2025-04	2025-04
Effective interest rate	3.78%	3.78%
3.125% Senior Notes due April 2026, effective interest rate of 3.28%
Debt Instrument [Line Items]
Stated interest rate percentage	3.125%	3.125%
Debt instrument maturity, month and year	2026-04	2026-04
Effective interest rate	3.28%	3.28%
5.050% Senior Notes due July 2026, effective interest rate 5.09%
Debt Instrument [Line Items]
Stated interest rate percentage	5.05%	5.05%
Debt instrument maturity, month and year	2026-07	2026-07
Effective interest rate	5.09%	5.09%
3.750% Senior Notes due June 2027, effective interest rate of 3.83%
Debt Instrument [Line Items]
Stated interest rate percentage	3.75%	3.75%
Debt instrument maturity, month and year	2027-06	2027-06
Effective interest rate	3.83%	3.83%
4.500% Senior Notes due February 2028, effective interest rate 4.43%
Debt Instrument [Line Items]
Stated interest rate percentage	4.50%	4.50%
Debt instrument maturity, month and year	2028-02	2028-02
Effective interest rate	4.43%	4.43%
6.250% Senior Notes due November 2028, effective interest rate 6.46%
Debt Instrument [Line Items]
Stated interest rate percentage	6.25%	6.25%
Debt instrument maturity, month and year	2028-11	2028-11
Effective interest rate	6.46%	6.46%
3.750% Senior Notes due April 2029, effective interest rate 3.86%
Debt Instrument [Line Items]
Stated interest rate percentage	3.75%	3.75%
Debt instrument maturity, month and year	2029-04	2029-04
Effective interest rate	3.86%	3.86%
5.100% Senior Notes due July 2029, effective interest rate 5.30%
Debt Instrument [Line Items]
Stated interest rate percentage	5.10%	5.10%
Debt instrument maturity, month and year	2029-07	2029-07
Effective interest rate	5.30%	5.30%
4.000% Senior Notes due April 2030, effective interest rate 4.09%
Debt Instrument [Line Items]
Stated interest rate percentage	4.00%	4.00%
Debt instrument maturity, month and year	2030-04	2030-04
Effective interest rate	4.09%	4.09%
1.650% Senior Notes due January 2031, effective interest rate 2.19%
Debt Instrument [Line Items]
Stated interest rate percentage	1.65%	1.65%
Debt instrument maturity, month and year	2031-01	2031-01
Effective interest rate	2.19%	2.19%
4.750% Senior Notes due August 2032, effective interest rate 4.76%
Debt Instrument [Line Items]
Stated interest rate percentage	4.75%	4.75%
Debt instrument maturity, month and year	2032-08	2032-08
Effective interest rate	4.76%	4.76%
4.750% Senior Notes due February 2033, effective interest rate 4.70%
Debt Instrument [Line Items]
Stated interest rate percentage	4.75%	4.75%
Debt instrument maturity, month and year	2033-02	2033-02
Effective interest rate	4.70%	4.70%
5.200% Senior Notes due August 2033, effective interest rate 5.22%
Debt Instrument [Line Items]
Stated interest rate percentage	5.20%	5.20%
Debt instrument maturity, month and year	2033-08	2033-08
Effective interest rate	5.22%	5.22%
6.550% Senior Notes due November 2033, effective interest rate 6.71%
Debt Instrument [Line Items]
Stated interest rate percentage	6.55%	6.55%
Debt instrument maturity, month and year	2033-11	2033-11
Effective interest rate	6.71%	6.71%
5.400% Senior Notes due July 2034, effective interest rate 5.54%
Debt Instrument [Line Items]
Stated interest rate percentage	5.40%	5.40%
Debt instrument maturity, month and year	2034-07	2034-07
Effective interest rate	5.54%	5.54%
Commercial paper
Debt Instrument [Line Items]
Weighted average interest rate of commercial paper	4.65%	5.40%