Income Taxes (Components of Income Tax (Benefits)/Expense) (Details) - USD ($) $ in Millions |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Jan. 30, 2016 |
Jan. 31, 2015 |
Feb. 01, 2014 |
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| Income Tax Disclosure [Abstract] | |||||||
| Federal and foreign, Current | $ 5 | $ 12 | $ (16) | ||||
| State and local, Current | 6 | 8 | (8) | ||||
| Total, Current | 11 | 20 | (24) | ||||
| Federal and foreign, Deferred | (1) | 9 | (370) | ||||
| State and local, Deferred | (1) | (6) | (36) | ||||
| Total, Deferred | (2) | 3 | (406) | ||||
| Total | $ 9 | $ 23 | [1] | $ (430) | [1] | ||
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