|
Real Estate and Other, Net (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Apr. 28, 2012
|
Apr. 30, 2011
|
|
| Real Estate and Other, Net [Abstract] | ||
| Real estate activities | $ (8) | $ (15) |
| Other | 1 | 2 |
| Total (income)/expense | (7) | (13) |
| REIT dividend income | 3 | 2 |
| Joint venture proportional share of earnings | $ 3 | $ 3 |