Segment Reporting - Segment Results (Detail) - USD ($) $ in Thousands |
3 Months Ended | 8 Months Ended | ||
|---|---|---|---|---|
May 04, 2019 |
May 05, 2018 |
May 04, 2019 |
May 05, 2018 |
|
| Segment Reporting Information [Line Items] | ||||
| Net sales | $ 2,783,006 | $ 2,660,152 | $ 7,875,307 | $ 7,662,309 |
| Gross profit | 1,492,020 | 1,422,974 | 4,234,601 | 4,065,867 |
| Operating, selling, general and administrative expenses | (944,497) | (877,209) | (2,799,239) | (2,846,250) |
| Interest expense, net | (43,239) | (41,958) | (123,608) | (120,186) |
| Income before income taxes | 504,284 | 503,807 | 1,311,754 | 1,099,431 |
| Auto Parts Locations [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Net sales | 2,731,900 | 2,610,485 | 7,728,173 | 7,452,186 |
| Gross profit | 1,457,608 | 1,387,497 | 4,132,358 | 3,942,949 |
| Other [Member] | ||||
| Segment Reporting Information [Line Items] | ||||
| Net sales | 51,106 | 49,667 | 147,134 | 210,123 |
| Gross profit | $ 34,412 | $ 35,477 | $ 102,243 | $ 122,918 |