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Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Feb. 01, 2020 | Feb. 02, 2019 | Feb. 03, 2018 | Feb. 01, 2020 | Feb. 02, 2019 | Feb. 03, 2018
Taxes Payable [Abstract] |  |  |  |  |  |
Unrecognized tax benefits | $ 149 | $ 140 | $ 140 | $ 133 | $ 149 | $ 140
Income Tax Examination, Penalties and Interest Accrued |  |  |  | 60 | 56 |
Balance, beginning of period | 149 | 140 | 167 |  |  |
Additions based on tax positions related to the current year | 18 | 17 | 7 |  |  |
Additions for tax positions of prior years | 11 | 13 | 0 |  |  |
Reductions for tax positions of prior years | (20) | (12) | (23) |  |  |
Settlements | (16) | 0 | (2) |  |  |
Statute expirations | (9) | (9) | (9) |  |  |
Balance, end of period | $ 133 | $ 149 | $ 140 |  |  |
Current Income Taxes [Member] |  |  |  |  |  |
Taxes Payable [Abstract] |  |  |  |  |  |
Current income taxes |  |  |  | 12 | 28 | 11
Income Tax Examination, Penalties and Interest Accrued |  |  |  | 4 | 28 |
Long term deferred income taxes [Member] |  |  |  |  |  |
Taxes Payable [Abstract] |  |  |  |  |  |
Long-term uncertian tax positions |  |  |  | 4 | 4 | 4
Other Noncurrent Liabilities [Member] |  |  |  |  |  |
Taxes Payable [Abstract] |  |  |  |  |  |
Long-term uncertian tax positions |  |  |  | 117 | 117 | $ 125
Income Tax Examination, Penalties and Interest Accrued |  |  |  | $ 56 | $ 28 |

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