Fair Value Disclosures (Other Financial Instruments) (Details) - USD ($) $ in Millions |
3 Months Ended |
|
|
May 04, 2019 |
Feb. 02, 2019 |
May 05, 2018 |
| Fair Value Disclosures [Abstract] |
|
|
|
| Total debt, excluding unamortized debt issuance costs, capital leases, financing obligation and note payable, Fair Value |
$ 2,833
|
$ 2,579
|
$ 3,712
|
| Total debt, excluding unamortized debt issuance costs, capital leases, financing obligation and note payable, carrying amount |
3,963
|
$ 3,856
|
$ 4,238
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
| Carrying value of long-lived assets impaired, fair value disclosure |
22
|
|
|
| Asset Impairment Charges |
14
|
|
|
| Carrying value of right-of-use assets impaired, fair value disclosure |
58
|
|
|
| Right-of-use assets, fair value disclosure |
19
|
|
|
| Fair Value, Inputs, Level 2 [Member] |
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
| Assets, Fair Value Disclosure |
8
|
|
|
| Restructuring and management transition [Member] |
|
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
| Asset Impairment Charges |
$ 14
|
|
|