Income Taxes (Components of Income Tax (Benefits)/Expense) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Feb. 01, 2020 |
Feb. 02, 2019 |
Feb. 03, 2018 |
|
| Income Tax Disclosure [Abstract] | |||
| Effective income tax rate reconciliation, U. S. Tax Cuts and Jobs Act of 2017, Amount | $ 0 | $ 0 | $ (75) |
| Federal and foreign, Current | 4 | (5) | (60) |
| State and local, Current | 6 | 1 | 1 |
| Total, Current | 10 | (4) | (59) |
| Federal and foreign, Deferred | (6) | (17) | (63) |
| State and local, Deferred | (1) | 5 | (4) |
| Total, Deferred | (7) | (12) | (67) |
| Total income tax expense/(benefit) | $ 3 | $ (16) | $ (126) |