Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Aug. 28, 2021	Aug. 29, 2020	Aug. 31, 2019
Income Taxes
Additional excess tax benefits from stock option exercises compared to prior year	$ 56,400	$ 20,900	$ 46,000
Outside basis differences in foreign subsidiaries investments	443,300
Future taxable income	259,100	247,100
Deferred tax assets from net operating loss carryforwards	$ 35,900	32,200
Expiration date of NOLs start year	2022
Expiration date of NOLs end year	2041
Deferred tax assets for income tax credit carryforwards	$ 6,000	9,200
Expiration date of tax credit carryforwards start year	2022
Expiration date of tax credit carryforwards end year	2037
Valuation allowances on deferred tax assets	$ 31,098	28,373
Unrecognized tax benefits, if recognized would reduce effective tax rate, amount	25,800	18,900
Deferred tax assets operating loss carryforwards and tax credits	10,400	10,500
Accrued for payment of interest and penalties associated with unrecognized tax benefits	2,400	$ 1,600
Amount of unrecognized tax benefits that could be reduced over next twelve months	$ 2,200