Segment Reporting - Segment Results (Detail) - USD ($) $ in Thousands	3 Months Ended
	Nov. 23, 2024	Nov. 18, 2023
Segment Reporting Information [Line Items]
Net Sales	$ 4,279,641	$ 4,190,277
Gross profit	2,268,057	2,214,016
Operating, selling, general and administrative expenses	(1,426,908)	(1,365,412)
Interest expense, net	(107,629)	(91,384)
Income before income taxes	733,520	757,220
Auto Parts Stores
Segment Reporting Information [Line Items]
Net Sales	4,199,732	4,115,694
Gross profit	2,220,608	2,170,025
Other
Segment Reporting Information [Line Items]
Net Sales	79,909	74,583
Gross profit	$ 47,449	$ 43,991