Income Taxes (Reconciliation of the Statutory Federal Income Tax Rate) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Feb. 01, 2020 |
Feb. 02, 2019 |
Feb. 03, 2018 |
|
| Income Tax Disclosure [Abstract] | |||
| Federal income tax at statutory rate | $ (56) | $ (57) | $ (82) |
| State and local income tax, less federal income tax benefit | (12) | (17) | (12) |
| Increase/(decrease) in valuation allowance | 61 | 47 | 33 |
| Effect of U.S. tax reform | 0 | 0 | (75) |
| Other, including permanent differences and credits | 10 | 11 | 10 |
| Total income tax expense/(benefit) | $ (3) | $ 16 | $ 126 |