|
Financing Activities (Detail Of Debt Repayments) (Details) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | |
|---|---|---|
|
Oct. 27, 2012
|
Oct. 29, 2011
|
|
| Debt repaid | $ 803 | $ 451 |
|
5.35% Senior Notes Due 2012 [Member]
|
||
| Extinguishment of Debt, Amount | 616 | 0 |
|
8.0% Senior Debentures Due 2012 [Member]
|
||
| Extinguishment of Debt, Amount | 173 | 0 |
|
6.625% Senior Notes Due 2011 [Member]
|
||
| Extinguishment of Debt, Amount | 0 | 330 |
|
7.45% Senior Debentures Due 2011 [Member]
|
||
| Extinguishment of Debt, Amount | 0 | 109 |
|
9.5% Amortizing Debentures Due 2021 [Member]
|
||
| Extinguishment of Debt, Amount | 4 | 4 |
|
9.75% Amortizing Debentures Due 2021 [Member]
|
||
| Extinguishment of Debt, Amount | 2 | 2 |
|
Capital Lease and Other Long-Term Obligations [Member]
|
||
| Extinguishment of Debt, Amount | $ 8 | $ 6 |