|
Fair Value Disclosures (Narrative) (Details) (USD $)
In Millions, unless otherwise specified |
Oct. 29, 2011
|
Jan. 29, 2011
|
Oct. 30, 2010
|
|---|---|---|---|
| Fair Value Disclosures | |||
| Cost basis of real estate investments | $ 80 | $ 80 | $ 80 |