Financing Activities (Detail Of Debt Repayments) (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Aug. 01, 2015 |
Aug. 02, 2014 |
|
| Debt repaid | $ 72 | $ 459 |
| Seven Point Five Percent Senior Debentures Due Two Thousand Fifteen [Member] | ||
| Extinguishment of debt | 69 | 0 |
| Five point seven five percent senior notes due 2014[Member] | ||
| Extinguishment of debt | 0 | 453 |
| 9.5% Amortizing Debentures due Two Thousand Twenty One [Member] | ||
| Extinguishment of debt | 2 | 2 |
| 9.75% Amortizing Debentures Due Two Thousand Twenty One [Member] | ||
| Extinguishment of debt | 1 | 1 |
| Capital Lease and Other Long-Term Obligations [Member] | ||
| Extinguishment of debt | $ 0 | $ 3 |