Financing Activities (Detail Of Debt Repayments) (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Aug. 03, 2019 |
Aug. 04, 2018 |
|
| Extinguishment of debt | $ 344 | |
| Repayments of Debt | $ 39 | 347 |
| 8.5% Senior Debentures due 2019 [Member] | ||
| Extinguishment of debt | 36 | 0 |
| 6.9% Senior debentures due 2029 [Member] | ||
| Extinguishment of debt | 0 | 90 |
| 4.5% Senior notes due 2034 [Member] | ||
| Extinguishment of debt | 0 | 80 |
| 6.7% Senior notes due 2028 [Member] | ||
| Extinguishment of debt | 0 | 60 |
| 6.375% Senior notes due 2037 [Member] | ||
| Extinguishment of debt | 0 | 43 |
| 6.7% Senior debentures due 2034 [Member] | ||
| Extinguishment of debt | 0 | 28 |
| 7.0% Senior debentures due 2028 [Member] | ||
| Extinguishment of debt | 0 | 27 |
| 6.65% Senior debentures due 2024 [Member] | ||
| Extinguishment of debt | 0 | 11 |
| 6.9% Senior debentures due 2032 [Member] | ||
| Extinguishment of debt | 0 | 5 |
| 9.5% Amortizing debentures due 2021 [Member] | ||
| Extinguishment of debt | 2 | 2 |
| 9.75% Amortizing debentures due 2021 [Member] | ||
| Extinguishment of debt | $ 1 | $ 1 |