Stock Repurchase Program - Additional Information (Detail) - USD ($) $ in Thousands			2 Months Ended	12 Months Ended
	Jun. 19, 2024	Dec. 20, 2023	Oct. 21, 2024	Aug. 31, 2024	Aug. 26, 2023	Aug. 27, 2022
Stock Repurchase Program
Purchase of treasury stock, shares				1,149,000	1,524,000	2,220,000
Purchase of treasury stock				$ 3,170,320	$ 3,723,289	$ 4,359,991
Subsequent Events
Stock Repurchase Program
Purchase of treasury stock, shares			67,677
Purchase of treasury stock			$ 212,000
Remaining value authorized for share repurchases			$ 2,000,000
Stock Repurchase Program 1998
Stock Repurchase Program
Increase in authorization of stock repurchase, value	$ 1,500,000	$ 2,000,000			$ 4,500,000	$ 5,000,000
Stock repurchase authorized				39,200,000
Remaining value authorized for share repurchases				$ 2,200,000
Common Stock
Stock Repurchase Program
Retirement of treasury shares, shares				1,703,000	2,051,000	2,484,000
Retirement of treasury shares				$ 17	$ 20	$ 25
Additional Paid-In Capital
Stock Repurchase Program
Retirement of treasury shares				142,391	143,440	292,975
Retained Deficit
Stock Repurchase Program
Retirement of treasury shares				$ 4,128,131	$ 4,157,637	$ 3,339,842