Credit Facility (Details) $ in Millions |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Aug. 03, 2019 |
Aug. 04, 2018 |
Feb. 01, 2020
USD ($)
|
|
| Line of Credit Facility [Line Items] | |||
| 2017 Credit Facility | $ 2,350 | ||
| Revolving Facility, maximum borrowing capacity | 2,350 | ||
| 2017 Credit Facility, interest rate spread lowered, basis points | 75 | ||
| Current Borrowing Capacity Before Standby And Import Letters Of Credit | 1,594 | ||
| 2017 Credit Facility, Expiration Date | Jun. 20, 2022 | ||
| Revolving Facility, total standby and import letters of credit | $ 203 | ||
| Revolving Facility, commitment fee percentage on unused capacity | 0.375% | ||
| Revolving Facility, remaining borrowing capacity | $ 1,391 | ||
| Domestic Line of Credit [Member] | |||
| Line of Credit Facility [Line Items] | |||
| Revolving Facility, interest rate at period end | 1.75% | ||
| Foreign Line of Credit [Member] | |||
| Line of Credit Facility [Line Items] | |||
| Revolving Facility, interest rate at period end | 0.875% | ||