Income Taxes (Components of Income Tax (Benefits)/Expense) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Feb. 03, 2018 |
Jan. 28, 2017 |
Jan. 30, 2016 |
|
| Income Tax Disclosure [Abstract] | |||
| Effective income tax rate reconciliation, U. S. Tax Cuts and Jobs Act of 2017, Amount | $ (75) | $ 0 | $ 0 |
| Federal and foreign, Current | (64) | (12) | 5 |
| State and local, Current | 22 | 4 | 6 |
| Total, Current | (42) | (8) | 11 |
| Federal and foreign, Deferred | (59) | 9 | (1) |
| State and local, Deferred | (25) | 0 | (1) |
| Total, Deferred | (84) | 9 | (2) |
| Total income tax expense/(benefit) | $ (126) | $ 1 | $ 9 |