Stock Repurchase Program - Additional Information (Detail) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Aug. 27, 2022	Aug. 28, 2021	Aug. 29, 2020	Oct. 17, 2022	Oct. 04, 2022	Mar. 22, 2022	Dec. 15, 2021	Oct. 05, 2021	Mar. 23, 2021	Mar. 22, 2021
Subsequent Events
Equity, Class of Treasury Stock [Line Items]
Remaining value authorized for share repurchases				$ 3,100,000
Stock Repurchase Program 1998
Equity, Class of Treasury Stock [Line Items]
Stock repurchase authorized	$ 31,200,000								$ 26,200,000	$ 24,700,000
Increase (decrease) to repurchase authorization amount						$ 2,000,000	$ 1,500,000	$ 1,500,000
Remaining value authorized for share repurchases	$ 1,100,000
Stock Repurchase Program 1998 | Subsequent Events
Equity, Class of Treasury Stock [Line Items]
Stock repurchase authorized					$ 33,700,000
Common Stock
Equity, Class of Treasury Stock [Line Items]
Retirement of treasury shares, shares	2,484	1,044	1,912
Retirement of treasury shares	$ 25	$ 10	$ 19
Common Stock | Stock Repurchase Program 1998 | Subsequent Events
Equity, Class of Treasury Stock [Line Items]
Increase (decrease) to repurchase authorization amount					$ 2,500,000
Additional Paid-In Capital
Equity, Class of Treasury Stock [Line Items]
Retirement of treasury shares	292,975	60,005	99,686
Retained Deficit
Equity, Class of Treasury Stock [Line Items]
Retirement of treasury shares	$ 3,339,842	$ 1,139,173	$ 1,878,595