|
Financing (Detail Of Debt Repayments) (Details) (USD $)
In Millions |
3 Months Ended | |
|---|---|---|
|
Apr. 30, 2011
|
May 01, 2010
|
|
| Debt repaid | $ 335 | $ 505 |
|
6.625% Senior Notes Due 2011 [Member]
|
||
| Debt repaid | 330 | 57 |
|
7.45% Senior Debentures Due 2011 [Member]
|
||
| Debt repaid | 0 | 9 |
|
5.35% Senior Notes Due 2012 [Member]
|
||
| Debt repaid | 0 | 425 |
|
8.0% Senior Debentures Due 2012 [Member]
|
||
| Debt repaid | 0 | 9 |
|
9.5% Amortizing Debentures Due 2021 [Member]
|
||
| Debt repaid | 2 | 2 |
|
9.75% Amortizing Debentures Due 2021 [Member]
|
||
| Debt repaid | 1 | 1 |
|
Capital Leases and Other Obligations [Member]
|
||
| Debt repaid | $ 2 | $ 2 |