Segment Reporting - Segment Results (Detail) - USD ($) $ in Thousands	3 Months Ended	8 Months Ended
May 09, 2020	May 04, 2019	May 09, 2020	May 04, 2019
Segment Reporting Information [Line Items]
Net sales	$ 2,779,299	$ 2,783,006	$ 8,085,999	$ 7,875,307
Gross profit	1,490,648	1,492,020	4,357,778	4,234,601
Operating, selling, general and administrative expenses	(998,975)	(944,497)	(2,958,144)	(2,799,239)
Interest expense, net	(47,450)	(43,239)	(135,528)	(123,608)
Income before income taxes	444,223	504,284	1,264,106	1,311,754
Auto Parts Stores
Segment Reporting Information [Line Items]
Net sales	2,724,604	2,731,900	7,932,831	7,728,173
Gross profit	1,454,705	1,457,608	4,252,136	4,132,358
Other
Segment Reporting Information [Line Items]
Net sales	54,695	51,106	153,168	147,134
Gross profit	$ 35,943	$ 34,412	$ 105,642	$ 102,243

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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